# Rabbit Welfare Indicators and Assessment in Commercial Systems ## Key Takeaways - **Integrated Welfare Monitoring:** Commercial rabbit welfare is systematically assessed using four core indicators: body condition (nutritional status via palpation, scored 1-5), injury (visual inspection for lesions, pododermatitis, ear/genital trauma, scored 0-2), behavior (observation for stereotypic actions, stress signs like vigilance or lethargy), and mortality (daily recording and weekly percentage calculation). - **Body Condition Scoring (BCS) Protocol:** A five-point BCS system, from emaciated (Score 1, spine/ribs prominent, no muscle cover) to obese (Score 5, spine/ribs not palpable), is crucial for weekly assessment of breeding stock and at weaning/pre-slaughter for growing rabbits, requiring training for consistency. - **Injury Assessment and Management:** Daily visual inspection during feeding rounds identifies skin lesions, pododermatitis (scored mild to severe), ear, and genital injuries, with a three-point scale (0-2) guiding immediate isolation and veterinary consultation for moderate to severe cases. - **Behavioral and Mortality Metrics:** Abnormal behaviors (stereotypies, aggression, lethargy) are observed during quiet periods, while daily mortality recording and weekly percentage calculation serve as direct indicators of systemic welfare failures, with sudden increases necessitating immediate investigation. - **Prioritization Framework:** A risk-based decision framework multiplies frequency (2-5% affected = 2 points) and severity (mild = 1 point, severe = 3 points) scores for each indicator to generate an intervention priority score (1-9), guiding immediate veterinary consultation for high scores (6-9) and investigation within 48 hours for medium scores (3-4). - **Professional Escalation and Record Keeping:** Veterinary consultation is mandated for mortality rates exceeding farm baseline by >50% for two weeks, multiple infectious disease signs, >5% of herd with BCS 1-2, severe injuries, or >10% herd with pododermatitis, with all assessments and interventions meticulously logged. --- This article provides rabbit farmers and auditors with a practical framework for assessing welfare in commercial rabbit operations using validated indicators. The focus is on body condition, injury, behavior, and mortality as core measures that can be systematically recorded and scored during routine inspections. The information draws on published welfare assessment protocols and veterinary guidance to support consistent monitoring and decision-making. ## At a Glance: Core Welfare Indicators for Commercial Rabbits The table below summarizes the primary welfare indicators discussed in this article, their relevance, and practical assessment methods. These indicators form the basis of a routine scoring system that can be integrated into daily or weekly farm checks. | Indicator | What It Measures | Assessment Method | Frequency | |-----------|------------------|-------------------|-----------| | Body condition | Nutritional status and health | Palpation of spine and ribs, visual assessment of muscle cover | Weekly for breeding stock, at weaning for growing rabbits | | Injury | Physical trauma, lesions, abscesses | Visual inspection of skin, feet, ears, and genital area | Daily during feeding rounds | | Behavior | Stress, pain, abnormal repetitive actions | Observation of posture, movement, social interaction, and stereotypic behaviors | Weekly during quiet periods | | Mortality | Death rate and acute health events | Daily recording of deaths and culls, calculation of weekly mortality percentage | Daily recording, weekly calculation | ## Context and Importance of Welfare Assessment Welfare assessment in commercial [rabbit production](/knowledge/animal-farming/rabbits/rabbit-welfare-and-enrichment-meeting-behavioral-needs-in-production-systems) serves multiple purposes. It helps farmers identify health problems early, comply with evolving standards, and improve productivity. The Food and Agriculture Organization of the United Nations provides general guidance on animal welfare principles in livestock systems, emphasizing that welfare assessment should be based on measurable indicators instead of assumptions (FAO Animal Production and Health, https://www.fao.org/animal-production/en). The USDA National Agricultural Library also maintains resources on animal health and welfare that apply to rabbit production (Animal Health and Welfare, https://www.nal.usda.gov/animal-health-and-welfare). A systematic review of welfare indicators for rabbits and other laboratory species identified key measures including [body condition scoring](/knowledge/animal-farming/farm-management/body-condition-scoring-a-tool-for-feed-management), injury assessment, and behavioral observation (Review of Rat, Mouse, Guinea pig, and Rabbit Indicators for Welfare Assessment, https://pubmed.ncbi.nlm.nih.gov/37443965). These indicators are directly transferable to commercial settings. An [animal welfare assessment](/knowledge/animal-farming/poultry/poultry-welfare-assessment-protocols-and-practical-implementation) protocol specifically designed for does, bucks, and kit rabbits reared for production provides a structured approach that can be adapted for farm use (Animal Welfare Assessment Protocol for Does, Bucks, and Kit Rabbits Reared for Production, https://pubmed.ncbi.nlm.nih.gov/32903727). ## Body Condition Scoring Body condition scoring is a practical method for assessing nutritional status and overall health. Rabbits with poor body condition may be suffering from inadequate feed intake, dental disease, parasitism, or chronic illness. Overconditioned rabbits face risks of hepatic lipidosis and reproductive problems. ### Scoring System A five-point body condition scoring system is commonly used in rabbit production. The assessment is performed by palpating the spine and ribs while the rabbit is restrained gently. The scoring criteria are: - Score 1 (Emaciated): Spine and ribs are prominent with no palpable muscle cover. The hip bones are sharp. Immediate veterinary attention is required. - Score 2 (Thin): Spine and ribs are easily felt with minimal muscle cover. The hip bones are palpable but not sharp. Increase feed and investigate underlying causes. - Score 3 (Ideal): Spine and ribs are felt with a smooth layer of muscle cover. The hip bones are rounded. This is the target for breeding stock. - Score 4 (Overconditioned): Spine and ribs are difficult to feel due to excess fat. The hip bones are buried. Reduce feed and increase exercise if possible. - Score 5 (Obese): Spine and ribs cannot be felt. The rabbit has a rounded appearance. Significant fat deposits are present. Veterinary guidance is needed for weight management. ### Practical Implementation Body condition scoring should be performed weekly for breeding does and bucks. Growing rabbits can be scored at weaning and before slaughter. Record scores for individual animals or groups in a logbook. Any rabbit with a score of 1 or 2 requires immediate investigation into feed quality, water availability, dental health, and parasite burden. The Merck Veterinary Manual provides additional guidance on rabbit health management, including nutritional assessment (https://www.merckvetmanual.com/exotic-and-laboratory-animals/rabbits). ### Limitations Body condition scoring is subjective and requires training to achieve consistency. Different observers may assign different scores to the same animal. To improve reliability, have multiple staff members score the same rabbits periodically and compare results. Use photographs of rabbits at each score as a reference. ## Injury Assessment Injuries in commercial rabbits can result from fighting, poor housing conditions, rough handling, or underlying health problems. Common injuries include skin lesions, foot sores (pododermatitis), ear injuries, and genital injuries. ### Types of Injuries to Monitor - Skin lesions: Scratches, bite wounds, and abrasions. These are often seen on the back, flanks, and ears. Record the location, size, and severity. - Pododermatitis (sore hocks): Inflammation and ulceration on the hind feet. This is associated with wire flooring, wet bedding, and obesity. Score from mild (hair loss) to severe (open ulcers with infection). - Ear injuries: Tears, hematomas, and infections. These can result from fighting or poor handling. - Genital injuries: Swelling, discharge, or lesions in breeding does and bucks. These may indicate reproductive tract infections or trauma. ### Scoring System for Injuries A simple three-point scale can be used for each injury type: - Score 0 (No injury): No visible damage. - Score 1 (Mild injury): Minor scratches, hair loss, or small abrasions. Monitor and address underlying causes. - Score 2 (Moderate to severe injury): Open wounds, ulcers, swelling, or discharge. Isolate the affected rabbit and seek veterinary advice. ### Practical Implementation Inspect each rabbit visually during daily feeding rounds. Pay particular attention to the feet, ears, and genital area. Record injuries in a logbook with the date, animal identification, injury type, and score. For group-housed rabbits, check for signs of fighting such as fresh scratches or tufts of fur on the floor. ### Common Failure Patterns - Failure to detect pododermatitis early because rabbits hide their feet. Make a habit of lifting each rabbit briefly during weekly checks. - Underreporting of minor injuries. Even small scratches can become infected. Record all injuries and investigate the cause. - Ignoring ear injuries in group-housed bucks. Fighting can escalate quickly. Separate aggressive animals. ## Behavioral Indicators Behavioral observation provides insight into the mental state of rabbits. Stress, pain, and poor housing conditions can lead to abnormal behaviors. Normal rabbit behavior includes periods of activity, feeding, grooming, and resting in a relaxed posture. ### Normal vs. Abnormal Behaviors - Normal behaviors: Hopping, stretching, grooming, eating, drinking, and social interaction (sniffing, grooming each other). Rabbits should show interest in their environment. - Abnormal behaviors: Stereotypies (repetitive, purposeless movements such as bar biting, circling, or head shaking), lethargy, aggression, self-mutilation, and excessive hiding. ### Stress Signs Rabbits under stress may show: - Reduced feed and water intake - Huddling or freezing in place - Excessive vigilance (ears constantly erect, scanning) - Aggression toward cage mates or handlers - Vocalizations (grunting, squealing) - Changes in fecal output (diarrhea or reduced droppings) ### Practical Implementation Observe rabbits during quiet periods when they are not disturbed by feeding or cleaning. Spend at least five minutes per pen or group watching from a distance. Record the presence of any abnormal behaviors. A study on the role of housing systems in rabbit welfare found that behavioral indicators can differentiate between housing conditions, with more stereotypic behaviors observed in barren environments (Behaviour and welfare assessment of autochthonous slow-growing rabbits: The role of housing systems, https://pubmed.ncbi.nlm.nih.gov/39024371). ### Limitations Behavioral assessment requires experience. New observers may misinterpret normal behaviors as abnormal. For example, a rabbit resting with eyes half-closed may appear sick but is actually relaxed. Training staff using video examples of normal and abnormal behaviors improves accuracy. ## Mortality Recording Mortality is a direct indicator of welfare problems. High mortality rates suggest issues with disease, nutrition, housing, or management. Recording deaths accurately allows farmers to identify trends and take corrective action. ### Recording System Maintain a daily mortality log that includes: - Date of death - Animal identification (ear tag, cage number, or group) - Age and production stage (kit, grower, doe, buck) - Probable cause of death (based on postmortem examination if possible) - Action taken (removal, disposal method, veterinary consultation) Calculate weekly mortality percentage as: (Number of deaths in the week / Total number of rabbits at the start of the week) x 100 ### Thresholds for Action While specific thresholds vary by production system, any sudden increase in mortality above the farm's baseline warrants investigation. A mortality rate that doubles from one week to the next requires immediate veterinary consultation. The USDA Agricultural Research Service provides resources on animal health monitoring that can be applied to rabbit production (https://www.ars.usda.gov/). ### Common Failure Patterns - Failure to record deaths consistently. Assign one person to maintain the log daily. - Not performing postmortem examinations. Even a basic external examination can reveal signs of diarrhea, respiratory disease, or injury. - Ignoring deaths in kits. High kit mortality may indicate problems with doe nutrition, nest box management, or disease. ## Practical Assessment Workflow A structured workflow ensures that welfare assessment is consistent and efficient. The following steps can be integrated into daily and weekly farm routines. ### Daily Checks 1. Walk through the rabbitry during feeding. Observe all rabbits for signs of injury, illness, or distress. 2. Check feed and water availability. Ensure all feeders and drinkers are functioning. 3. Remove any dead rabbits and record the death in the mortality log. 4. Isolate any rabbit that appears sick or injured for further examination. ### Weekly Checks 1. Perform body condition scoring on all breeding stock. Record scores in the logbook. 2. Conduct a detailed injury assessment on a sample of rabbits (at least 10 percent of the herd). 3. Observe behavior during a quiet period. Record any abnormal behaviors. 4. Calculate weekly mortality percentage and compare to the farm baseline. 5. Review records for trends. For example, if body condition scores are declining in a particular group, investigate feed quality or health issues. ### Monthly or Quarterly Checks 1. Review all welfare records for the period. Identify recurring problems. 2. Conduct a full herd health check with veterinary input if possible. 3. Update staff training on welfare assessment techniques. ## Records and Measurements Accurate records are essential for tracking welfare over time and demonstrating compliance with standards. The following records should be maintained: - Daily mortality log: Date, animal ID, cause of death, action taken. - Weekly body condition scores: Individual or group scores for breeding stock. - Injury log: Date, animal ID, injury type, score, treatment. - Behavioral observation notes: Date, group, abnormal behaviors observed. - Veterinary consultation records: Date, reason for consultation, findings, recommendations. Records should be kept for at least the production cycle or as required by local regulations. The FAO provides general guidance on record-keeping in animal production systems (https://www.fao.org/4/x5082e/x5082e00.htm). ## Common Failure Patterns in Welfare Assessment Even with a structured system, farmers may encounter common pitfalls. Recognizing these patterns helps improve assessment accuracy. ### Inconsistent Scoring Different staff members may assign different scores for the same condition. To address this, conduct regular training sessions where staff score the same rabbits and discuss discrepancies. Use reference photographs for body condition and injury scores. ### Focusing on Obvious Problems Only Severe injuries and high mortality are easy to notice, but mild problems often go undetected. Mild pododermatitis or slight weight loss can progress to serious issues if ignored. Make a habit of checking all rabbits, not those that appear sick. ### Neglecting Behavioral Observation Behavioral assessment requires time and patience. Farmers may skip this step during busy periods. However, behavioral changes often precede physical signs of illness. Schedule behavioral observations as a non-negotiable part of the weekly routine. ### Ignoring Environmental Factors Welfare problems are often caused by poor housing, ventilation, or lighting. If injury rates are high, check cage condition. If body condition is poor, evaluate feed quality and availability. The welfare assessment protocol for growing rabbits emphasizes the importance of considering environmental factors alongside animal-based indicators (Testing an animal welfare assessment protocol for growing-rabbits reared for meat production based on the welfare quality approach, https://doi.org/10.3390/ani10081415). ## Limitations of Welfare Indicators No single indicator provides a complete picture of rabbit welfare. Each indicator has limitations that must be understood. - Body condition scoring: Subjective and requires training. Does not detect acute illness or pain. - Injury assessment: Only detects physical damage. Does not measure pain or distress directly. - Behavioral observation: Time-consuming and requires experience. Some abnormal behaviors may be subtle. - Mortality recording: Only captures deaths. Does not detect suffering in live animals. A comprehensive welfare assessment uses multiple indicators together. The welfare assessment tool for research rabbits emphasizes the importance of combining animal-based, resource-based, and management-based measures (A Welfare Assessment Tool to Harmonize Care and Management for Research Rabbits, https://pubmed.ncbi.nlm.nih.gov/42071995). This approach is equally valid for commercial production. ## Safety and Regulatory Context Welfare assessment is an ethical responsibility and a regulatory requirement in many jurisdictions. Farmers should be aware of local animal welfare laws and standards. The USDA National Agricultural Library provides access to animal welfare regulations and guidelines (Animal Health and Welfare, https://www.nal.usda.gov/animal-health-and-welfare). Worker safety is also relevant. Handling rabbits for assessment carries risks of bites, scratches, and [zoonotic diseases](/knowledge/veterinary-medicine/veterinary-pathology-microbiology/zoonotic-diseases-mechanisms-and-veterinary-public-health). Staff should wear appropriate protective equipment, including gloves and long sleeves. Training in safe handling techniques reduces injury risk. ## Professional Escalation Criteria Some welfare problems require veterinary intervention. Farmers should seek professional advice when: - Mortality rate exceeds the farm baseline by more than 50 percent for two consecutive weeks. - Multiple rabbits show signs of infectious disease (diarrhea, respiratory distress, sudden death). - Body condition scores of 1 or 2 are observed in more than 5 percent of the herd. - Severe injuries (open wounds, abscesses, fractures) are present. - Behavioral abnormalities such as self-mutilation or severe aggression are observed. - Pododermatitis is present in more than 10 percent of the herd. Veterinary consultation should be documented, and recommendations should be implemented promptly. The Merck Veterinary Manual provides guidance on common rabbit diseases and their management (https://www.merckvetmanual.com/exotic-and-laboratory-animals/rabbits). ## Decision Framework for Prioritizing Welfare Interventions in Commercial Rabbitries A structured decision framework helps farmers allocate time and resources to the most impactful welfare problems. Without a prioritization system, minor issues may be overlooked until they become severe, while major problems may not receive immediate attention. The following framework uses a risk-based approach that combines the frequency and severity of welfare indicators to determine the urgency of intervention. This method is adapted from principles outlined in welfare assessment protocols for production rabbits (Animal Welfare Assessment Protocol for Does, Bucks, and Kit Rabbits Reared for Production, https://pubmed.ncbi.nlm.nih.gov/32903727) and can be integrated into existing daily and weekly routines. ### Step 1: Score Each Indicator for Frequency and Severity For each welfare indicator (body condition, injury, behavior, mortality), assign a frequency score and a severity score using the scales below. Record these scores in a dedicated intervention log. **Frequency Score (how many animals are affected):** - 1 point: Less than 2 percent of the group - 2 points: 2 to 5 percent of the group - 3 points: More than 5 percent of the group **Severity Score (how serious the condition is):** - 1 point: Mild (score 1 injury, body condition score 2, minor behavioral changes) - 2 points: Moderate (score 2 injury, body condition score 1, stereotypic behaviors present) - 3 points: Severe (open wounds, emaciation, self-mutilation, mortality spike) ### Step 2: Calculate the Intervention Priority Score Multiply the frequency score by the severity score for each indicator. The resulting product ranges from 1 to 9. Use the following thresholds to determine action: - **Priority score 1 to 2 (Low):** Monitor during routine checks. No immediate action required. Record in log and re-assess at next scheduled evaluation. - **Priority score 3 to 4 (Medium):** Investigate underlying causes within 48 hours. Implement corrective measures such as adjusting feed, improving hygiene, or separating aggressive animals. Re-score within one week. - **Priority score 6 to 9 (High):** Take immediate action. Isolate affected animals if needed. Consult a veterinarian within 24 hours. Implement corrective measures and re-score within three days. ### Step 3: Record and Track Interventions Maintain a dedicated intervention log with the following columns: - Date of assessment - Group or pen identification - Indicator assessed (body condition, injury, behavior, mortality) - Frequency score - Severity score - Priority score - Action taken - Date of re-assessment - Outcome This log allows farmers to track whether interventions are effective over time. For example, if pododermatitis in a pen consistently scores 6 (frequency 2, severity 3) despite bedding changes, the farmer may need to evaluate flooring type or stocking density. The USDA Agricultural Research Service provides resources on animal health monitoring that support systematic record-keeping in livestock operations (https://www.ars.usda.gov/). ### Common Failure Patterns in Decision-Making Farmers may encounter several pitfalls when applying this framework. Recognizing these patterns improves the accuracy of prioritization. **Failure to distinguish between frequency and severity.** A single severe injury (severity 3, frequency 1) yields a priority score of 3, which is medium. However, a single emaciated doe with a body condition score of 1 also scores 3. The framework treats both as medium priority, but the emaciated doe may require more urgent nutritional intervention. Farmers should use professional judgment to override the score when individual animals show extreme conditions. The Merck Veterinary Manual provides guidance on recognizing critical health states in rabbits (https://www.merckvetmanual.com/exotic-and-laboratory-animals/rabbits). **Ignoring cumulative effects across indicators.** A pen may have low priority scores for each individual indicator but show mild problems across all four categories. For example, body condition score 2 in 3 percent of animals (frequency 2, severity 1 = priority 2), minor scratches in 4 percent (frequency 2, severity 1 = priority 2), mild lethargy in 2 percent (frequency 1, severity 1 = priority 1), and mortality at baseline. Individually, these are low priority. However, the combination suggests an underlying environmental or nutritional problem. In such cases, conduct a full environmental audit including ventilation, lighting, feed analysis, and water quality. **Delaying action on medium-priority issues.** Medium-priority scores (3 to 4) require action within 48 hours. Farmers may postpone these interventions during busy periods, allowing problems to escalate. For example, mild pododermatitis (score 2 injury) in 4 percent of a pen (frequency 2) yields a priority score of 4. If left untreated for one week, the condition may progress to open ulcers, raising the severity score to 3 and the priority score to 6. Schedule medium-priority interventions as non-negotiable tasks in the weekly work plan. ### Practical Implementation Steps 1. **Train all staff** on the scoring system using example scenarios. Have each staff member score the same five rabbits and compare results. Discuss discrepancies until consistency is achieved. 2. **Integrate the framework into weekly checks.** During the weekly welfare assessment, calculate priority scores for each pen or group. Record results in the intervention log. 3. **Review priority scores monthly** to identify recurring problems. If the same pen consistently scores medium or high for injury, investigate cage condition, stocking density, or social dynamics. 4. **Use the framework for resource allocation.** If multiple pens have high-priority scores, allocate staff time and veterinary resources to those pens first. Lower-priority pens can be addressed during routine maintenance. ### Limitations of the Decision Framework The priority scoring system is a tool, not a substitute for professional judgment. It does not account for rare but catastrophic events such as disease outbreaks or environmental failures. Farmers should maintain awareness of herd-level trends that may not be captured by individual indicator scores. The welfare assessment protocol for growing rabbits emphasizes the importance of combining animal-based measures with environmental and management assessments (Testing an animal welfare assessment protocol for growing-rabbits reared for meat production based on the welfare quality approach, https://doi.org/10.3390/ani10081415). Additionally, the framework assumes that all indicators are equally weighted, which may not reflect the specific priorities of a given farm. Farmers can adjust the severity thresholds based on their production goals and local conditions. ### Professional Escalation Criteria Using the Framework Use the priority score to guide veterinary consultation: - Any indicator with a priority score of 6 or higher requires veterinary consultation within 24 hours. - If three or more indicators in the same pen have priority scores of 4 or higher, consult a veterinarian within 48 hours. - If the same pen has a priority score of 4 or higher for the same indicator on three consecutive weekly assessments, seek veterinary advice to identify chronic underlying causes. Document all veterinary consultations in the intervention log, including the veterinarian's findings, recommendations, and follow-up actions. The FAO provides general guidance on record-keeping and veterinary oversight in animal production systems (https://www.fao.org/4/x5082e/x5082e00.htm). ## Frequently Asked Questions ### What is the most important welfare indicator for commercial rabbits? Mortality is the most direct indicator because it captures acute welfare failures. However, body condition scoring and injury assessment provide earlier warning of problems. A combination of indicators gives the most complete picture. ### How often should I assess rabbit body condition? Breeding stock should be assessed weekly. Growing rabbits can be assessed at weaning and before slaughter. More frequent assessment may be needed if health problems are suspected. ### What does it mean if a rabbit has a body condition score of 1? A score of 1 indicates emaciation. The rabbit is severely underweight and requires immediate veterinary attention. Investigate feed quality, water availability, dental health, and parasite burden. ### How can I tell if a rabbit is stressed? Stress signs include reduced feed intake, huddling, excessive vigilance, aggression, and stereotypic behaviors such as bar biting or circling. Changes in fecal output and vocalizations may also indicate stress. ### What should I do if I find a rabbit with a severe injury? Isolate the rabbit immediately to prevent further injury. Clean the wound with a mild antiseptic if possible. Seek veterinary advice for treatment and pain management. Investigate the cause to prevent recurrence. ### Why is behavioral observation important for welfare assessment? Behavioral changes often precede physical signs of illness or distress. Observing behavior provides insight into the rabbit's mental state and the suitability of the housing environment. ### How do I calculate mortality rate for my rabbitry? Divide the number of deaths in a week by the total number of rabbits at the start of the week, then multiply by 100. Record this percentage weekly and compare to your farm baseline. ### When should I call a veterinarian for a welfare problem? Call a veterinarian if mortality doubles from one week to the next, if multiple rabbits show signs of infectious disease, if severe injuries are present, or if body condition scores of 1 or 2 affect more than 5 percent of the herd. ## Related Farming Guides - [Systems Biology](/blog/news/systems-biology) - [Rabbit Farm Production And Welfare Records](/knowledge/animal-farming/rabbits/rabbit-farm-production-and-welfare-records) - [Rabbit Cage And Colony Housing Decisions Welfare Hygiene And Management](/knowledge/animal-farming/rabbits/rabbit-cage-and-colony-housing-decisions-welfare-hygiene-and-management) - [Rabbit Water Systems Bottle Nipple And Bowl Management](/knowledge/animal-farming/rabbits/rabbit-water-systems-bottle-nipple-and-bowl-management) - [Rabbit Farming Housing Feeding Breeding Welfare And Health Observation](/knowledge/animal-farming/rabbits/rabbit-farming-housing-feeding-breeding-welfare-and-health-observation) ## Related Clinical & Scientific Guides * [Rabbit Housing for Meat Production: Efficient and Humane Systems](/knowledge/animal-farming/rabbits/rabbit-housing-meat-production-efficient-humane) * [Raising Meat Rabbits From Weaning to Processing Weight](/knowledge/animal-farming/rabbits/raising-meat-rabbits-from-weaning-to-processing-weight) * [Rabbit Cage Sizing and Space Requirements by Breed and Stage](/knowledge/animal-farming/rabbits/rabbit-cage-sizing-space-requirements-breed-stage) ## References and Further Reading - [www.fao.org](https://www.fao.org/4/x5082e/x5082e00.htm) - [www.merckvetmanual.com](https://www.merckvetmanual.com/exotic-and-laboratory-animals/rabbits) - [www.ars.usda.gov](https://www.ars.usda.gov/) - [FAO Animal Production and Health](https://www.fao.org/animal-production/en). Food and Agriculture Organization of the United Nations. - [Animal Health and Welfare](https://www.nal.usda.gov/animal-health-and-welfare). USDA National Agricultural Library. - [Behaviour and welfare assessment of autochthonous slow-growing rabbits: The role of housing systems.](https://pubmed.ncbi.nlm.nih.gov/39024371). PloS one, 2024. - [Radiotherapy and theranostics: a Lancet Oncology Commission.](https://pubmed.ncbi.nlm.nih.gov/39362232). The Lancet. Oncology, 2024. - [Effectiveness of animal-assisted therapy: A systematic review of randomized controlled trials.](https://pubmed.ncbi.nlm.nih.gov/24731910). Complementary therapies in medicine, 2014. - [Review of Rat (Rattus norvegicus), Mouse (Mus musculus), Guinea pig (Cavia porcellus), and Rabbit (Oryctolagus cuniculus) Indicators for Welfare Assessment.](https://pubmed.ncbi.nlm.nih.gov/37443965). Animals : an open access journal from MDPI, 2023. - [A Welfare Assessment Tool to Harmonize Care and Management for Research Rabbits.](https://pubmed.ncbi.nlm.nih.gov/42071995). Animals : an open access journal from MDPI, 2026. - [Animal Welfare Assessment Protocol for Does, Bucks, and Kit Rabbits Reared for Production.](https://pubmed.ncbi.nlm.nih.gov/32903727). Frontiers in [veterinary science](/blog/news/veterinary-science), 2020. - [Welfare assessment in pet rabbits](https://api.elsevier.com/content/abstract/scopus_id/70449631440). Animal Welfare, 2009. - [Welfare protocols for rabbits](https://doi.org/10.1007/978-3-031-44542-2_9). Veterinary Care of Farm Rabbits A Complete Practice Guide to Rabbit Medicine and Production, 2024. - [Welfare impacts of pindone poisoning in rabbits (Oryctolagus cuniculus)](https://doi.org/10.3390/ani6030019). Animals, 2016. - [Testing an animal welfare assessment protocol for growing-rabbits reared for meat production based on the welfare quality approach](https://doi.org/10.3390/ani10081415). Animals, 2020. > This article is educational and is not a substitute for veterinary diagnosis, treatment, public-health guidance, or regulatory reporting.