# Chicken Coop for 100 Birds: Sizing, Layout, and Equipment ## Key Takeaways - For 100 standard-sized layers, a minimum of 200 sq ft of indoor floor space (2 sq ft/bird) is recommended, with an additional 400-1,000 sq ft for an outdoor run to mitigate aggression and support foraging. Broilers require less indoor space (100-150 sq ft) but typically do not utilize outdoor runs. - Adequate ventilation is critical to manage ammonia levels, with 10-20 sq ft of openable vent space recommended for a 200 sq ft coop to prevent respiratory disease and maintain air quality. - Nesting box requirements for layers are 1 box per 3-4 hens (25-33 boxes for 100 birds), each measuring 12x12x12 inches, to reduce floor-laying and egg contamination. Perch space for layers should be 10-15 linear inches per bird. - Feeder space requirements vary by bird type: 2-3 linear inches per layer and 1-2 linear inches per broiler, totaling 200-300 inches for layers and 100-200 inches for broilers, to ensure equitable access and reduce competition. - Biosecurity measures, including restricting visitor access, using dedicated footwear, and quarantining new birds for 30 days, are essential to prevent the introduction and spread of pathogens like avian influenza and Salmonella. --- A chicken coop for 100 birds requires a minimum of 200 square feet of indoor floor space for standard-sized layers or broilers, with additional space for the run, nesting boxes, and perches. This article provides specific square footage guidelines, nesting box ratios, perch length calculations, and equipment sizing for a 100-bird flock, covering both layers and broilers. The guidance is intended for small-scale commercial and serious backyard farmers who need practical, evidence-based specifications to build or purchase a coop that supports bird health, productivity, and ease of management. ## At a Glance: Key Specifications for a 100-Bird Coop The table below summarizes the minimum space requirements and equipment recommendations for a flock of 100 standard-sized chickens. These figures assume good ventilation, proper drainage, and regular cleaning schedules. | Parameter | Layers (100 birds) | Broilers (100 birds) | Notes | |-----------|-------------------|---------------------|-------| | Indoor floor space | 200 sq ft (2 sq ft/bird) | 100-150 sq ft (1-1.5 sq ft/bird) | Broilers require less space but need more frequent litter management | | Outdoor run space | 400-1,000 sq ft (4-10 sq ft/bird) | Not typically used | Run space reduces aggression and supports foraging behavior | | Nesting boxes | 25-33 boxes (1 box per 3-4 hens) | Not required | Boxes should be 12x12x12 inches each | | Perch length | 100-150 linear inches (10-15 inches/bird) | Not required | Perches should be 2x2 inches with rounded edges | | Feeder space | 200-300 linear inches (2-3 inches/bird) | 100-200 linear inches (1-2 inches/bird) | Trough feeders or multiple tube feeders | | Waterer capacity | 4-6 gallons total | 4-6 gallons total | Provide at least 2 waterer locations | | Ventilation area | 10-20 sq ft of openable vent space | 10-20 sq ft of openable vent space | Ridge vents and side vents work well | ## Core Principles of Coop Design for 100 Birds ### Space Requirements and Bird Density The most critical decision in housing 100 chickens is allocating adequate floor space. Overcrowding leads to increased ammonia levels, feather pecking, cannibalism, and higher mortality. The Food and Agriculture Organization (FAO) provides general guidance on poultry housing and production systems, emphasizing that space allowances directly affect bird welfare and productivity. For layers, a minimum of 2 square feet per bird indoors is standard for deep litter systems. Broilers can be housed at 1 to 1.5 square feet per bird, but this density requires more frequent litter changes and careful ventilation management. Outdoor run space is highly beneficial for layers. A run of 4 to 10 square feet per bird allows natural foraging, reduces stress, and improves egg quality. If the run is not available, the indoor space should be increased to 3 square feet per bird to compensate. ### Ventilation and Air Quality Ammonia buildup from accumulated manure is the primary air quality concern in a 100-bird coop. Adequate ventilation removes moisture, ammonia, and carbon dioxide while bringing in fresh air. Ridge vents, eave vents, and openable windows should provide at least 10 to 20 square feet of total vent area for a 200-square-foot coop. The Merck Veterinary Manual covers [poultry health management](/knowledge/animal-farming/poultry/poultry-health-management-preventive-care-and-disease-monitoring), including the importance of ventilation in preventing respiratory disease. In cold climates, ventilation must be maintained without creating drafts at bird level. Use adjustable vents that can be partially closed during winter. ### Lighting and Photoperiod Management For layers, consistent lighting is essential to maintain egg production. Provide 14 to 16 hours of light per day using a timer-controlled system. Use warm-white LED bulbs at 10 to 20 lux at bird height. Broilers do not require extended photoperiods. Twelve hours of light is sufficient, with a dark period of at least 6 hours to allow rest. ## Practical Workflow for Building or Purchasing a 100-Bird Coop ### Step 1: Determine Bird Type and Production Goals Decide whether the coop will house layers, broilers, or both. Layers require nesting boxes, perches, and more space per bird. Broilers need less space but more frequent litter management and higher feeder capacity. If raising both, plan separate pens or a divided coop to prevent aggression and allow different management protocols. ### Step 2: Calculate Floor Space and Layout For 100 layers, plan a coop that is at least 200 square feet. A rectangular shape 10 feet by 20 feet works well. For broilers, 100 to 150 square feet is adequate. The coop should be at least 6 feet tall at the eaves to allow easy human access for cleaning and egg collection. ### Step 3: Design the Run If using a run, allocate 400 to 1,000 square feet. The run should be covered with hardware cloth (1/2-inch mesh) to exclude predators. Provide shade and shelter within the run. Rotate the run area if possible to prevent soil buildup of pathogens. ### Step 4: Install Nesting Boxes For 100 layers, install 25 to 33 nesting boxes. Each box should be 12 inches wide, 12 inches deep, and 12 inches tall. Place boxes at least 2 feet off the ground, in a darker area of the coop, and line them with clean straw or wood shavings. Collect eggs at least twice daily to prevent breakage and egg eating. ### Step 5: Install Perches Provide 10 to 15 linear inches of perch per layer. Use 2x2 inch lumber with rounded edges. Perches should be at least 2 feet off the ground and spaced 12 to 18 inches apart horizontally and vertically. Install a dropping board under perches to simplify cleaning. ### Step 6: Set Up Feeding and Watering Equipment For 100 birds, use multiple feeders and waterers to reduce competition. Trough feeders provide 2 to 3 inches of feeder space per layer and 1 to 2 inches per broiler. Tube feeders with multiple ports are also effective. Waterers should provide at least 4 to 6 gallons total capacity, with at least two separate waterer locations. Clean and refill waterers daily. ### Step 7: Plan Litter Management Use deep litter method with pine shavings or straw at 4 to 6 inches depth. Turn litter weekly and add fresh material as needed. Remove all litter and clean the coop between flocks. The FAO notes that proper litter management is essential for bird health and reducing disease risk. ## Options and Tradeoffs in Coop Design ### Stationary vs. Mobile Coops A stationary coop is easier to equip with permanent nesting boxes, perches, and automated feeders and waterers. It requires a dedicated run and more intensive cleaning. A mobile coop ([chicken tractor](/knowledge/animal-farming/poultry/chicken-tractor-design-and-pasture-management-for-broilers)) can be moved to fresh ground, reducing pathogen buildup and providing fresh forage. For 100 birds, a mobile coop must be large enough to meet space requirements and may require a tractor or vehicle to move. ### Deep Litter vs. Slatted Floors Deep litter systems are common for layers and broilers. They absorb moisture, provide insulation, and support natural scratching behavior. Slatted or wire floors allow manure to fall through, keeping birds cleaner and reducing respiratory issues, but they require more frequent cleaning underneath and can cause foot problems in heavy birds. ### Automated vs. Manual Systems Automated feeders, waterers, and egg collection systems reduce labor but increase initial cost. For a 100-bird flock, manual systems are often sufficient if the farmer is present daily. Automated systems are more valuable for farmers with off-farm jobs or larger flocks. ## Observations and Measurements for Coop Management ### Daily Observations Check the following daily and record findings in a log: - Feed and water consumption - Egg production and quality - Bird behavior (lethargy, huddling, panting, feather pecking) - Litter condition (dry, caked, wet) - Ventilation and temperature - Signs of pests or predators ### Weekly Measurements Measure and record: - Litter moisture content (squeeze test: litter should crumble, not form a ball) - Ammonia levels (use a handheld ammonia meter, levels above 25 ppm require immediate ventilation improvement) - Body weight of a sample of birds (10 to 20 birds) - Egg weight and shell quality ### Records to Maintain Keep a written or digital record of: - Flock inventory (number of birds, age, breed) - Mortality and culling with causes - Feed consumption and cost - Egg production (daily count and weekly totals) - Treatments and vaccinations - Cleaning and disinfection dates - Pest control measures ## Quality and Welfare Controls ### Biosecurity Measures The USDA Animal and Plant Health Inspection Service (APHIS) provides guidance on avian disease prevention. For a 100-bird coop, implement the following biosecurity practices: - Restrict visitor access to the coop - Use dedicated footwear and clothing for coop work - Quarantine new birds for 30 days before introduction - Clean and disinfect equipment between flocks - Control rodents and wild birds ### Welfare Indicators Monitor these welfare indicators: - Feather condition (poor feathering indicates stress or pecking) - Foot health (bumblefoot, swollen hocks) - Respiratory signs (coughing, sneezing, nasal discharge) - Body condition score (palpate breast muscle) - Egg production rate (sudden drop indicates stress or disease) ### Food Safety Considerations The study "Application of slightly acidic electrolyzed water and ultraviolet light for Salmonella enteritidis decontamination of cell suspensions and surfaces of artificially inoculated plastic poultry transport coops and other facility surfaces" demonstrates that proper cleaning and disinfection of coop surfaces reduces pathogen load. For egg production, collect eggs frequently, clean them if soiled, and refrigerate promptly. For meat birds, follow proper slaughter and chilling protocols. ## Common Failure Patterns in 100-Bird Coops ### Overcrowding The most common mistake is housing too many birds in too little space. Overcrowding leads to ammonia buildup, respiratory disease, feather pecking, cannibalism, and reduced egg production. Always follow minimum space guidelines and monitor bird behavior for signs of stress. ### Poor Ventilation Inadequate ventilation causes high ammonia levels, respiratory infections, and wet litter. In winter, farmers often close vents to keep birds warm, which worsens air quality. Use ridge vents and side vents that can be adjusted without creating drafts. ### Inadequate Nesting Boxes Too few nesting boxes cause hens to lay on the floor, leading to dirty eggs, egg breakage, and egg eating. Provide at least one box per four hens and keep boxes clean and dark. ### Improper [Feeder and Waterer Placement](/knowledge/animal-farming/poultry/feeder-waterer-placement-reducing-waste-contamination) Placing feeders and waterers too close to perches or nesting boxes leads to contamination with manure. Position feeders and waterers away from perches and at bird height to reduce waste and spoilage. ### Pest Infestation Red mites, lice, and rodents are common in 100-bird coops. The study "Safety study of fluralaner solution on poultry red mite: A clinical study screening of the optimal dose and focusing on hepatic and renal parameters" addresses mite control in poultry. Regular cleaning, diatomaceous earth application, and professional pest control are necessary. The study "Influence of the Use of Diatomite-Based Mineral Sprinkles on the Content and Immobilization of Cadmium and Zinc from Poultry Litter" suggests that diatomite-based products can help manage litter quality and potentially reduce pest issues. ## Limitations and Constraints ### Climate Considerations In hot climates, provide additional ventilation, shade, and cooling methods such as misters or fans. In cold climates, insulate the coop but maintain ventilation. Heated waterers may be necessary to prevent freezing. ### Breed Differences Heavy breeds require more space and stronger perches. Bantam breeds need less space. Broiler breeds grow rapidly and require careful management of leg health and litter quality. The study "Increased bone strength in coop-reared broilers provided flouridated water" indicates that water quality can affect bone strength in broilers. ### Regulatory Requirements Check local zoning laws and building codes before constructing a coop. Some areas have setback requirements, noise ordinances, or limits on flock size. The USDA APHIS provides information on reportable avian diseases that may require notification. ## Safety and Regulatory Context ### Worker Safety Cleaning a 100-bird coop involves heavy lifting, exposure to dust and ammonia, and risk of slips and falls. Use proper lifting techniques, wear a dust mask or respirator when cleaning, and ensure good lighting. The study "Design of a Prototype Monitoring System for Poultry Security using IoT and Machine Learning" suggests that monitoring systems can improve security and potentially reduce human entry into hazardous areas. ### Disease Reporting Be aware of reportable avian diseases such as [avian influenza](/knowledge/bacteria/avian-bacteria/avian-influenza-cdc-global-surveillance) and Newcastle disease. The USDA APHIS provides guidance on disease surveillance and reporting. If you observe sudden high mortality, respiratory signs, or neurological symptoms, contact your state veterinarian or USDA APHIS immediately. ### Antibiotic Resistance The study "Research Note: Detection of antibiotic-resistance genes in commercial poultry and turkey flocks from Italy" highlights the importance of prudent antibiotic use in poultry. Use antibiotics only under veterinary supervision and follow withdrawal periods. Implement biosecurity and vaccination programs to reduce the need for antibiotics. ## Professional Escalation Criteria Contact a veterinarian or poultry extension specialist if you observe: - Sudden increase in mortality (more than 2% in 24 hours) - Respiratory signs in multiple birds - Neurological signs (tremors, paralysis, twisted neck) - Severe feather pecking or cannibalism - Egg production drop of more than 20% in one week - Swollen joints or lameness in multiple birds - Signs of [avian influenza](/knowledge/bacteria/avian-bacteria/avian-influenza-cdc-guidelines-poultry-pandemic-preparedness) or other reportable diseases ## Decision Framework for Selecting Coop Flooring and Litter Systems Choosing the right flooring and litter system for a 100-bird coop directly affects bird health, labor requirements, and long-term costs. The three primary options are deep litter on a solid floor, slatted or wire floors, and concrete floors with regular litter changes. Each system has distinct management implications that should be evaluated based on bird type, climate, and available labor. ### Deep Litter System on Solid Floor The deep litter system uses 4 to 6 inches of absorbent material such as pine shavings, rice hulls, or straw placed on a solid floor. The litter is turned weekly and fresh material is added on top, allowing the lower layers to compost aerobically. This system works well for both layers and broilers in a 200-square-foot coop. The composting process generates heat, which can help maintain coop temperature in cold weather. The Food and Agriculture Organization (FAO) provides general guidance on [poultry housing systems](/knowledge/animal-farming/poultry/poultry-housing-systems-comparing-free-range-barn-and-cage-systems-for-welfare-and-productivity), noting that proper litter management is essential for bird health and reducing disease risk. Management requirements for deep litter include maintaining litter moisture below 30 percent. Perform the squeeze test weekly: take a handful of litter and squeeze it. If it forms a ball that holds its shape, moisture is too high. If it crumbles immediately, moisture is acceptable. High moisture leads to ammonia production and increased risk of footpad dermatitis and breast blisters in broilers. The study "Influence of the Use of Diatomite-Based Mineral Sprinkles on the Content and Immobilization of Cadmium and Zinc from Poultry Litter" suggests that diatomite-based products can help manage litter quality by absorbing moisture and potentially immobilizing heavy metals. Deep litter requires complete removal between flocks. For 100 birds, this means removing approximately 40 to 60 cubic feet of used litter per cycle. Compost the used litter for at least 60 days before applying to gardens or crop fields. ### Slatted or Wire Floor System Slatted floors consist of wooden or plastic slats spaced 1 inch apart, allowing manure to fall through to a collection area below. Wire floors use 1-inch by 1-inch welded wire mesh. These systems keep birds separate from manure, reducing respiratory issues and foot problems. The Merck Veterinary Manual covers [poultry health management](/knowledge/animal-farming/poultry/poultry-health-management-preventive-care-and-disease-monitoring), including the benefits of slatted floors for reducing parasite loads and improving air quality. For a 100-bird coop, slatted floors require a pit or collection area underneath that is at least 18 inches deep. Manure accumulates in the pit and can be removed every 6 to 12 months, depending on pit depth and ventilation. Slatted floors reduce daily cleaning labor but increase initial construction costs. The slats must be strong enough to support bird weight without sagging. Use 2-inch by 2-inch lumber for slats, spaced 1 inch apart. Wire floors require a frame that prevents sagging and must be checked regularly for broken wires that could injure birds. Broilers housed on slatted or wire floors have lower rates of breast blisters and footpad dermatitis compared to birds on wet litter. However, heavy broilers may develop leg problems if slats are slippery. Provide a solid resting area or perch for layers if using slatted floors. ### Concrete Floor with Regular Litter Changes A concrete floor provides a durable, cleanable surface that resists rodents and predators. Concrete floors require a complete litter change every 2 to 4 weeks for 100 birds, depending on stocking density and ventilation. The concrete must be sloped slightly toward a drain or door for cleaning. Concrete floors are easier to disinfect between flocks than dirt or wood floors. The primary disadvantage of concrete floors is that they are cold and hard. Provide at least 6 inches of litter to insulate birds from the cold concrete. In winter, concrete floors can cause chilling if litter depth is insufficient. Concrete floors also require more frequent litter changes than deep litter systems, increasing labor and disposal costs. ### Decision Matrix for Flooring Selection Use the following criteria to select the appropriate flooring system for your 100-bird coop: | Criterion | Deep Litter | Slatted/Wire | Concrete | |-----------|-------------|--------------|----------| | Initial cost | Low | High | Medium | | Daily labor | Medium | Low | High | | Between-flock labor | High | Medium | Medium | | Ammonia control | Moderate | Good | Moderate | | Foot health (layers) | Good | Good | Fair | | Foot health (broilers) | Fair | Good | Fair | | Cold climate suitability | Good | Fair | Poor | | Rodent resistance | Poor | Good | Good | | Compost value | High | Low | Medium | ### Implementation Steps for Flooring Selection Step 1: Assess your primary bird type. For layers, all three systems work well. For broilers, slatted or wire floors reduce footpad dermatitis and breast blisters. The study "Increased bone strength in coop-reared broilers provided flouridated water" indicates that water quality can affect bone strength in broilers, but flooring type also plays a role in leg health. Step 2: Evaluate your climate. In cold climates, deep litter provides beneficial heat from composting. In hot climates, slatted floors improve airflow and reduce heat stress. Step 3: Calculate labor availability. If you have 30 minutes per day for coop management, deep litter or slatted floors are manageable. If you have only weekly access, slatted floors require less frequent attention. Step 4: Consider disposal options. Deep litter produces compost that can be sold or used on site. Slatted floor manure is wetter and may require different handling. Step 5: Test the system with a small group of birds before committing to a full 100-bird installation. Monitor foot health, litter moisture, and ammonia levels for 4 weeks. ### Common Failure Patterns in Flooring Systems Wet litter in deep litter systems is the most common failure. Causes include inadequate ventilation, overcrowding, leaky waterers, and high-protein diets that increase manure moisture. The study "Application of slightly acidic electrolyzed water and ultraviolet light for Salmonella enteritidis decontamination of cell suspensions and surfaces of artificially inoculated plastic poultry transport coops and other facility surfaces" demonstrates that proper cleaning and disinfection of coop surfaces reduces pathogen load. For deep litter, add dry material immediately when wet spots appear. Slatted floor failure often results from inadequate slat spacing or strength. Slats spaced wider than 1 inch allow bird legs to fall through, causing injury. Slats that sag under bird weight create uneven surfaces that lead to foot problems. Inspect slats monthly and replace damaged sections. Concrete floor failure occurs when litter depth is insufficient. Birds standing directly on cold concrete develop foot problems and huddle for warmth, reducing feed intake and growth. Maintain at least 6 inches of litter on concrete floors at all times. ### Records and Measurements for Flooring Management Record the following weekly for each flooring system: - Litter moisture percentage (squeeze test or moisture meter) - Ammonia level at bird height (target below 25 ppm) - Footpad condition score for 10 birds (0 = no lesions, 1 = mild, 2 = severe) - Breast condition for broilers (blister presence and size) - Manure accumulation depth in slatted floor pits - Number of birds with dirty feathers or feet ### Professional Escalation Criteria for Flooring Issues Contact a poultry extension specialist or veterinarian if you observe: - Footpad lesions in more than 20 percent of birds - Breast blisters in more than 10 percent of broilers - Ammonia levels above 50 ppm despite ventilation adjustments - Wet litter that cannot be corrected within 7 days - Structural failure of slats or wire flooring - Persistent respiratory signs linked to litter conditions ## Frequently Asked Questions ### How much space do 100 chickens need in a coop? For 100 standard-sized layers, provide at least 200 square feet of indoor floor space (2 square feet per bird). For broilers, 100 to 150 square feet is adequate (1 to 1.5 square feet per bird). These are minimums. More space improves welfare and reduces management problems. ### How many nesting boxes do I need for 100 hens? Provide 25 to 33 nesting boxes for 100 hens, or one box per three to four hens. Each box should be 12 inches wide, 12 inches deep, and 12 inches tall. Place boxes in a dark, quiet area of the coop and collect eggs at least twice daily. ### How much perch space do 100 chickens need? Provide 10 to 15 linear inches of perch per bird for layers. For 100 birds, this equals 100 to 150 linear inches (8.3 to 12.5 feet) of perch. Use 2x2 inch lumber with rounded edges. Broilers do not require perches. ### What size feeder do I need for 100 chickens? Provide 2 to 3 inches of feeder space per layer and 1 to 2 inches per broiler. For 100 layers, this equals 200 to 300 linear inches of trough feeder space. Multiple tube feeders with 6 to 8 ports each are also effective. Ensure all birds can eat simultaneously. ### How much water do 100 chickens need daily? A flock of 100 chickens drinks approximately 4 to 6 gallons of water per day, depending on temperature and feed type. Provide at least 4 to 6 gallons of waterer capacity, with two or more waterer locations to reduce competition. Clean and refill waterers daily. ### Can I house layers and broilers together in the same coop? Housing layers and broilers together is not recommended. Broilers grow rapidly and have different nutritional and space requirements. Layers may peck at broilers, and broilers may have difficulty accessing feeders and waterers. If necessary, use separate pens within the same coop. ### How often should I clean a coop for 100 chickens? Remove manure and wet litter weekly. Replace all litter and disinfect the coop between flocks. For deep litter systems, turn the litter weekly and add fresh material as needed. Clean feeders and waterers daily. A thorough cleaning every 6 to 12 months is recommended. ### What is the best flooring for a 100-bird chicken coop? Pine shavings or straw at 4 to 6 inches depth is the most common and effective flooring for a 100-bird coop. Deep litter management allows the litter to compost in place, reducing cleaning frequency. Slatted or wire floors are alternatives but require more frequent cleaning underneath. ## Related Farming Guides - [Broiler Litter Management](/knowledge/animal-farming/poultry/broiler-litter-management) - [Broiler Chicken Farming Flock Management From Placement To Processing](/knowledge/animal-farming/poultry/broiler-chicken-farming-flock-management-from-placement-to-processing) - [Layer Chicken Farming Pullet Development Egg Production Nutrition And Flock Health](/knowledge/animal-farming/poultry/layer-chicken-farming-pullet-development-egg-production-nutrition-and-flock-health) - [Mycoplasma Management In Commercial Poultry](/knowledge/animal-farming/poultry/mycoplasma-management-in-commercial-poultry) - [Aquaculture Bird And Predator Management](/knowledge/animal-farming/aquaculture/aquaculture-bird-and-predator-management) ## Related Clinical & Scientific Guides * [Poultry Farm Fencing: Materials, Design, and Predator Exclusion](/knowledge/animal-farming/poultry/poultry-farm-fencing-materials-design-predator-exclusion) * [Broiler House Wind Speed and Airflow Measurement](/knowledge/animal-farming/poultry/broiler-house-wind-speed-airflow-measurement) * [Broiler House Heating Systems: Types and Efficiency](/knowledge/animal-farming/poultry/broiler-house-heating-systems-types-efficiency) ## References and Further Reading - [www.fao.org](https://www.fao.org/poultry-production-products/en) - [www.aphis.usda.gov](https://www.aphis.usda.gov/livestock-poultry-disease/avian) - [www.merckvetmanual.com](https://www.merckvetmanual.com/poultry) - [Cleptohaematophagy of the Triatomine bug Belminus herreri.](https://pubmed.ncbi.nlm.nih.gov/10759319). Medical and veterinary entomology, 2000. - [Research Note: Detection of antibiotic-resistance genes in commercial poultry and turkey flocks from Italy.](https://pubmed.ncbi.nlm.nih.gov/33799114). [Poultry science](/knowledge/animal-farming/poultry/poultry-science-research-key-institutions-and-current-directions), 2021. - [Safety study of fluralaner solution on poultry red mite: A clinical study screening of the optimal dose and focusing on hepatic and renal parameters.](https://pubmed.ncbi.nlm.nih.gov/39733736). Poultry science, 2025. - [Increased bone strength in coop-reared broilers provided flouridated water.](https://pubmed.ncbi.nlm.nih.gov/951362). Poultry science, 1976. - [Application of slightly acidic electrolyzed water and ultraviolet light for Salmonella enteritidis decontamination of cell suspensions and surfaces of artificially inoculated plastic poultry transport coops and other facility surfaces.](https://pubmed.ncbi.nlm.nih.gov/31529076). Poultry science, 2019. - [Design of a Prototype Monitoring System for Poultry Security using IoT and Machine Learning](https://doi.org/10.1109/iEECON64081.2025.10987631). Proceedings Ieecon 2025 2025 13th International Electrical Engineering Congress Carbon Neutrality Challenges and Solutions Based on Sustainable Power of Nature, 2025. - [Influence of the Use of Diatomite-Based Mineral Sprinkles on the Content and Immobilization of Cadmium and Zinc from Poultry Litter](https://doi.org/10.3390/agronomy15030532). Agronomy, 2025. - [Home flocks: Deindustrial domestications on the coop tour](https://doi.org/10.1017/CBO9781139506755.022). Politics of Species Reshaping Our Relationships with Other Animals, 2012. > This article is educational and is not a substitute for veterinary diagnosis, treatment, public-health guidance, or regulatory reporting.