# Can Dogs Eat Chicken Hearts? Raw, Cooked, and Liver Can dogs eat chicken hearts? Yes. Chicken hearts are a nutrient-dense muscle meat that most dogs can eat safely when they are cooked plainly and served in appropriate portions. Raw chicken hearts are riskier because of bacteria like Salmonella, and chicken liver should be fed only in small amounts. This article is educational and is not a substitute for veterinary diagnosis or treatment. ## Quick Answer - Cooked, plain chicken hearts are safe for most healthy adult dogs in small portions. - Raw chicken hearts can carry Salmonella and other bacteria that pose a risk to your dog and your household [1]. - Chicken liver is safe only in small amounts because it is very high in vitamin A. - Skip any heart or liver cooked with onion, garlic, xylitol, salt, or heavy seasoning. - Puppies can eat small pieces of cooked chicken heart, but treats should stay under about 10 percent of daily calories. ## Can Dogs Eat Chicken Hearts? The Short Answer For most healthy dogs, chicken hearts are a safe and useful food. They are a muscle meat, not a true organ meat in the nutritional sense, even though they are often grouped with organ meats. That means they behave more like chicken breast than like liver in terms of vitamin content. The main safety issue is how the heart is prepared and whether it is raw. Raw poultry is a well-documented source of Salmonella. Surveillance data from Great Britain found that Salmonella isolations from raw meat pet food rose from 4 isolates of 4 serovars in 2013 to 606 isolates of 39 serovars in 2022, and the serovars found in raw pet food overlapped with those found in dogs [1]. That does not mean every raw heart is contaminated, but it does mean the risk is real and measurable. Veterinarians and owners also worry about antimicrobial-resistant bacteria in raw meat diets. A study of focus groups with veterinarians, nurses, and dog owners found that bacterial load and the potential for antimicrobial resistance were recognized as risks by all groups, though many owners ranked nutrition concerns higher [2]. If you feed raw chicken hearts, you are accepting a bacterial risk that cooking largely removes. If you want to feed raw chicken, read more about the specific pathogen risks in [Can Dogs Eat Raw Chicken? Salmonella and Campylobacter Risk](/knowledge/veterinary-medicine/toxicology-food-safety/can-dogs-eat-raw-chicken-salmonella-and-campylobacter-risk). ## What Is in a Chicken Heart? Chicken heart is rich in protein, B vitamins, iron, zinc, and taurine. Taurine is an amino acid that dogs can make themselves, but they also get it from meat, and heart is one of the better natural sources. For a dog eating a balanced commercial diet, chicken heart is a treat or a topper, not a staple. Poultry by-products, which include parts like heart, are already used in many commercial dog foods. A 2025 study in Animals looked at poultry by-product meals in high-protein dry dog food and found no significant differences in apparent nutrient digestibility between certain processed feather meal diets, though one economy-processed meal had lower organic matter digestibility [3]. That research is about feather meal, not heart, so it does not tell us how well dogs digest chicken heart specifically. It does show that poultry by-products are a normal part of pet food formulation. A separate study on hydrolysed poultry byproduct meal in Beagle dogs found that replacing conventional poultry byproduct meal with the hydrolysed version changed some urinary and metabolic markers, including a linear increase in urine sodium concentration and renal excretion, with no major differences in most other parameters [4]. Again, this is about a processed protein ingredient, not fresh heart. The practical takeaway is that poultry proteins are common in dog food and generally well tolerated, but the form and processing matter. ## Can Dogs Eat Raw Chicken Hearts? Raw chicken hearts are not recommended for most households. The American Veterinary Medical Association and many public health bodies discourage raw meat feeding because of the risk to the dog and to people handling the food. The Salmonella surveillance data above shows that raw pet food plants and dogs can share the same serovars, which supports the concern about transmission [1]. There is also the household risk. If you handle raw hearts, you can contaminate counters, sinks, and your hands. Dogs that eat raw meat can shed bacteria in their stool. That matters most in homes with young children, older adults, pregnant people, or anyone immunocompromised. Some owners freeze raw hearts first, believing this kills bacteria. Freezing does not reliably kill Salmonella. It reduces some parasite risk in certain meats, but it does not sterilize poultry. If you still choose to feed raw, treat it like raw meat for human consumption. Use a dedicated cutting board, wash your hands and surfaces with hot soapy water, and pick up stool promptly. But understand that cooking is the simpler and safer choice. ## Can Dogs Eat Chicken Liver and Hearts Together? Yes, dogs can eat chicken liver and hearts together, but the liver is the part that needs limits. Liver is extremely high in vitamin A. Too much vitamin A over time can cause hypervitaminosis A, which can lead to bone changes, joint pain, and other problems. The general rule for organ meat in a homemade diet is that liver should make up a small fraction of the total diet, often around 5 percent of total food by weight, with another 5 percent from other organs like kidney. Hearts are usually counted as muscle meat, not organ meat, so they can make up a larger share. These percentages are widely used in raw and homemade feeding circles, but they are not a substitute for a recipe balanced by a veterinary nutritionist. If you are building a homemade diet, get the recipe from a board-certified veterinary nutritionist. Balancing organ meat by guesswork is one of the most common ways home-cooked diets go wrong. For a deeper look at liver, see [Can Dogs Eat Chicken liver? Vitamin A Hypervitaminosis](/knowledge/veterinary-medicine/toxicology-food-safety/can-dogs-eat-chicken-liver-vitamin-a-hypervitaminosis). ## Risks of Feeding Chicken Hearts ### Choking and Blockage Whole hearts are about the size of a large grape or small plum. A small dog or a dog that gulps food can choke on a whole heart or swallow it without chewing. Cut hearts into pieces sized for your dog. For very small dogs, dice them. For puppies, cut them small and supervise. ### GI Upset Rich, fatty foods can cause vomiting or diarrhea in dogs with sensitive stomachs. Chicken heart is fairly lean, but any new food can upset the gut. Introduce it slowly, a small piece at a time, over several days. ### Additives and Seasonings This is where most real poisonings happen. Plain cooked chicken heart is fine. Chicken heart cooked in a pan with onion, garlic, salt, butter, or a marinade is not. Onion and garlic damage red blood cells and can cause anemia. Xylitol, a sugar substitute in some sauces and peanut butters, causes dangerous hypoglycemia and liver failure in dogs. Salt in large amounts can cause sodium poisoning. If the heart came from a soup, a stew, or a takeout container, assume it is not safe. ### Vitamin A Toxicity From Liver Liver is the vitamin A concern, not heart. A single large liver meal is unlikely to cause acute toxicity in a healthy dog, but repeated large liver feedings can. Signs of chronic vitamin A toxicity include stiffness, lameness, and reluctance to move. If you feed liver often, keep portions small and talk to your vet about how it fits into the whole diet. ### Bacterial Risk From Raw Raw hearts carry Salmonella and other bacteria. The risk is not zero, and it is higher for puppies, seniors, and immunocompromised dogs. Cooking to a safe internal temperature kills these bacteria. ## How to Offer Chicken Hearts Safely ### Cooking Boil, bake, or pan-cook hearts with no oil, salt, or seasoning. Boiling is the easiest method and keeps the meat moist. Cook until the heart is fully opaque inside, with no pink. Let it cool before serving. Cut into bite-sized pieces. ### Portioning Treats, including chicken heart, should stay under about 10 percent of your dog's daily calories. For a 20-pound dog eating about 400 calories a day, that is roughly 40 calories of treats. Chicken heart is about 40 to 50 calories per ounce, so a few small pieces is plenty. For a 50-pound dog, you can feed a bit more, but the 10 percent rule still applies. If you are using heart as part of a homemade diet, the portion depends on the recipe. Do not guess. Ask a veterinary nutritionist to calculate it. ### Puppies Can puppies eat chicken hearts? Yes, in small cooked pieces. Puppies have smaller stomachs and higher calorie needs per pound, so treats should be tiny and infrequent. A piece the size of a pea is a good starting point for a small-breed puppy. Watch for choking and for stomach upset. ### What to Avoid - Raw hearts, especially for puppies, seniors, or immunocompromised dogs - Hearts cooked with onion, garlic, xylitol, salt, or heavy spices - Large whole hearts for small dogs - Fried or breaded hearts - Hearts from a soup or stew that contains other ingredients ## Form and Safety at a Glance | Form | Safe? | Notes | |---|---|---| | Plain cooked chicken heart | Yes | Cut into small pieces, no seasoning | | Raw chicken heart | Risky | Salmonella and antimicrobial resistance risk [1][2] | | Chicken liver, small amounts | Yes | High in vitamin A, keep portions small | | Chicken liver, large or frequent | No | Risk of vitamin A toxicity | | Heart cooked with onion or garlic | No | Can damage red blood cells | | Heart cooked with xylitol | No | Causes hypoglycemia and liver failure | | Fried or breaded heart | No | High fat, possible additives | | Whole heart for small dog | Risky | Choking hazard | ## What to Do If Your Dog Ate Too Much or the Wrong Thing If your dog ate a large amount of plain cooked chicken heart, most dogs will be fine. Watch for vomiting, diarrhea, or abdominal discomfort. A single large meal can cause stomach upset, but it is rarely dangerous on its own. If your dog ate raw chicken heart, watch for vomiting, diarrhea, lethargy, or fever over the next few days. Salmonella infection can cause these signs. Some dogs carry the bacteria without getting sick, but they can still shed it in their stool and expose people in the home [1]. If your dog ate heart cooked with onion, garlic, or xylitol, call your veterinarian or a pet poison control hotline right away. Do not wait for symptoms. Onion and garlic toxicity can take a day or more to show up, and xylitol can cause a rapid drop in blood sugar. If your dog ate a whole heart and is gagging, retching, or having trouble breathing, that is an emergency. Go to a veterinary hospital now. If your dog ate a cooked chicken bone along with the heart, that is a separate problem. Cooked bones splinter and can perforate the gut. Read [Can Dogs Eat Cooked Bones?](/knowledge/veterinary-medicine/toxicology-and-food-safety/can-dogs-eat-cooked-bones) and [Dog Ate A Cooked Chicken Bone](/knowledge/veterinary-medicine/clinical-methods/dog-ate-a-cooked-chicken-bone) for what to do next. ## Safer Alternatives If you want the nutritional benefits of heart without the bacterial risk, cooked chicken heart is the best option. Other safe muscle meats include plain cooked chicken breast, turkey, lean beef, and pork, all without seasoning. If you want organ meat variety, small amounts of cooked kidney or spleen can be added to a balanced diet. Liver should stay limited. If you are feeding a commercial diet, you do not need to add organ meat at all. A complete and balanced dog food already contains the nutrients your dog needs. If you are worried about heart health or taurine, talk to your vet. Grain-free diets have been studied for a possible link to dilated cardiomyopathy, but a 2026 study using Dog Aging Project data found that owner-reported grain-free diets were not predictive of new cardiac diagnoses over two years, and owner-reported diet information was often misclassified [5]. That does not settle the question, but it means the picture is more complicated than a single ingredient. If your dog has a heart condition, diet changes should be guided by your veterinarian. ## Limitations and When to Contact a Veterinarian This article gives general guidance. Your dog's age, weight, health conditions, medications, and diet all change what is safe. Individual cases need a veterinarian who can examine your dog and review the full picture. Contact your veterinarian the same day if your dog ate a large amount of liver, ate heart cooked with onion or garlic, or has vomiting or diarrhea that lasts more than a day. Go to an emergency clinic now if your dog is gagging, retching, having trouble breathing, collapsing, having seizures, or showing severe weakness after eating. Schedule a routine visit if you want help building a homemade diet, if your dog has a heart condition, or if you are unsure how much organ meat to feed. ## Frequently Asked Questions ### Can dogs eat heart of chicken every day? Small amounts of cooked chicken heart can be fed daily as part of a balanced diet or as a treat. If heart makes up a large share of your dog's calories, the diet can become unbalanced. Keep treats under about 10 percent of daily calories unless a veterinary nutritionist has built the diet around it. ### Can dogs eat heart meat from other animals? Yes, many dogs can eat cooked heart from beef, pork, lamb, or turkey. The same rules apply. Cook it plain, cut it small, and keep portions modest. Raw heart from any animal carries bacterial risk. ### Is chicken heart a organ meat or a muscle meat? Chicken heart is a muscle meat. It pumps blood, so it is muscular, not a storage organ like liver or kidney. That is why it does not carry the same vitamin A risk as liver. ### Can puppies eat chicken hearts? Yes, puppies can eat small pieces of plain cooked chicken heart. Cut them tiny to prevent choking, and introduce them slowly. Puppies have sensitive stomachs, so watch for vomiting or diarrhea after the first few pieces. ### What if my dog ate raw chicken hearts? Watch for vomiting, diarrhea, lethargy, or fever over the next few days. Call your vet if signs appear. Raw chicken hearts can carry Salmonella, and your dog can shed the bacteria in stool even without looking sick [1]. ## Related Articles - [Can Dogs Eat Raw Chicken? Salmonella and Campylobacter Risk](/knowledge/veterinary-medicine/toxicology-food-safety/can-dogs-eat-raw-chicken-salmonella-and-campylobacter-risk) - [Can Dogs Eat Chicken liver? Vitamin A Hypervitaminosis](/knowledge/veterinary-medicine/toxicology-food-safety/can-dogs-eat-chicken-liver-vitamin-a-hypervitaminosis) - [Can Dogs Eat Cooked Bones?](/knowledge/veterinary-medicine/toxicology-and-food-safety/can-dogs-eat-cooked-bones) - [Dog Eaten Cooked Chicken Bone](/knowledge/veterinary-medicine/clinical-methods/dog-eaten-cooked-chicken-bone) - [Dog Ate A Cooked Chicken Bone](/knowledge/veterinary-medicine/clinical-methods/dog-ate-a-cooked-chicken-bone) - [Can Dogs Eat Asparagus? Raw vs Cooked Digestibility](/knowledge/veterinary-medicine/toxicology-food-safety/can-dogs-eat-asparagus-raw-vs-cooked-digestibility) - [Can Dogs Eat Gizzards? Raw vs Cooked and Safe Portions](/knowledge/veterinary-medicine/toxicology-and-food-safety/can-dogs-eat-gizzards) - [Can Dogs Eat Chicken Feet Raw or Cooked? Bones and Bacteria](/knowledge/veterinary-medicine/toxicology-and-food-safety/can-dogs-eat-chicken-feet) - [Can Dogs Eat Canned Chicken? Sodium, Bones, and Daily Limits](/knowledge/veterinary-medicine/toxicology-and-food-safety/can-dogs-eat-canned-chicken) ## References 1. [Salmonella surveillance in raw pet food and dogs in Great Britain, 2013-2022](https://pubmed.ncbi.nlm.nih.gov/41822231/). Frontiers in veterinary science, 2026. 2. [Exploring veterinarian and pet owner perspectives on the risk of antimicrobial resistance when feeding raw meat diets to dogs](https://pubmed.ncbi.nlm.nih.gov/42428913/). Veterinary record open, 2026. 3. [Effects of Poultry By-Product Composition and Processing on Nutrient Digestibility and Fecal Characteristics of High-Protein Dry Dog Food](https://pubmed.ncbi.nlm.nih.gov/41007938/). Animals : an open access journal from MDPI, 2025. 4. [Hydrolysed Poultry Byproduct Meal Effects on Metabolic, Inflammatory, Immunologic, and Lipidemic Parameters in Beagle Dogs](https://pubmed.ncbi.nlm.nih.gov/42200687/). Journal of animal physiology and animal nutrition, 2026. 5. [Multiple Modelling Methods Suggest That Grain-Free Diets Are Not Predictive of New Owner-Reported Cardiac Diagnoses Over Two Years in the Dog Aging Project, Despite Owner Misclassification of Diet](https://pubmed.ncbi.nlm.nih.gov/42749338/). Veterinary medicine and science, 2026. ## Further Reading - [ASPCA Animal Poison Control Center](https://www.aspca.org/pet-care/animal-poison-control) - [ASPCA: People Foods to Avoid Feeding Your Pets](https://www.aspca.org/pet-care/aspca-poison-control/people-foods-avoid-feeding-your-pets) - [U.S. Food and Drug Administration: Potentially Dangerous Items for Your Pet](https://www.fda.gov/animal-veterinary/animal-health-literacy/potentially-dangerous-items-your-pet)