Are Raw Eggs Good for Dogs? What the Evidence Shows

No. Raw eggs are not a good choice for dogs, because they offer no proven benefit over cooked eggs and add two documented problems: Salmonella and raw egg white's effect on biotin absorption. A single raw egg often causes no visible illness, because dogs are usually subclinical carriers rather than sick, but the AVMA discourages feeding eggs raw, and cooking the egg removes both problems at no cost to the dog.

Most pages on this topic repeat "raw eggs are risky" or "raw eggs are a superfood" without a source for either. This article sorts the claims by how strong the evidence is, says plainly where no dog-specific study exists, and gives a checklist for deciding whether any dog or household should be near raw egg at all.

The short answer, by situation

What veterinary bodies say

• AVMA. Its policy "discourages feeding any raw or undercooked animal-sourced proteins" to pets, includes egg in that scope, and says even apparently healthy pets can have subclinical infections and pose a risk to young, elderly, pregnant and immunocompromised people (AVMA policy). The page shows no adoption date.
• Merck Veterinary Manual. It states that homemade diets of uncooked or undercooked meat or egg are more commonly Salmonella-positive on culture than heat-treated commercial food (Salmonellosis in Animals, last updated 2026).
• ASPCA. It warns that raw meat and raw eggs can contain Salmonella and E. coli that can harm pets and people, and that raw eggs can interfere with the absorption of certain vitamins (ASPCA, People Foods to Avoid).
• FDA. Even eggs with clean, uncracked shells may contain Salmonella; the agency says to cook eggs until both yolk and white are firm (FDA, Egg Safety, content current 5 March 2024).

No major veterinary body we checked recommends raw egg for dogs. Some pet-food company blogs promote it; the one we read in detail cites no studies, and another cites a biotin trial we could not locate. Outside the kitchen, skin problems such as mange in dogs: types, signs, causes and treatment have their own guide.

Risk 1: Salmonella, for the dog and the household

What the research shows

• Dogs can shed without being sick. In a controlled study, 7 of 16 dogs fed a single Salmonella-contaminated raw meal shed the bacteria for 1 to 7 days, and no dog in the study showed clinical signs (Finley et al., Can Vet J 2007; PMID 17310625).
• Raw feeding is associated with carriage. Among 138 pet dogs in Ontario households, 23.2% had at least one Salmonella-positive stool, and feeding raw meat and eggs was among the significant risk factors (Leonard et al., Zoonoses Public Health 2011; PMID 20163574).
• The effect is large in some studies. In 200 Canadian therapy dogs, those eating raw meat were far more likely to test positive (odds ratio 22.7), and the authors advised avoiding raw meat in homes with immunocompromised people (Lefebvre et al., Zoonoses Public Health 2008; PMID 18811908). A Brazilian study found raw-fed dogs almost 30 times more likely to be positive (Viegas et al., PLoS One 2020; PMID 32287295).
• Resistant bacteria travel too. A UK study of 190 dogs found Salmonella only in raw-fed dogs (8 of 114 raw-fed dogs, 7%; the paper reports it as 4% of all 190 dogs) and antimicrobial-resistant E. coli far more often in raw-fed dogs (Groat et al., J Small Anim Pract 2022; PMID 35191029).
• People can be affected. Merck reports that shedding by clinically normal household dogs and cats has been traced to human salmonellosis cases (Merck).

What it does not show

Almost all of these studies concern raw meat diets, not an occasional raw egg. We searched PubMed for studies of raw egg feeding in dogs and found none that measured Salmonella after raw egg alone. Leonard 2011 is the only study above that names eggs, and it groups them with raw meat. The probability that one egg is contaminated is low, and the FDA notes you cannot tell by looking at a clean shell. So the honest statement is: the risk from one raw egg is small and unmeasured, and it carries no offsetting benefit. Among outdoor hazards, can dogs get chiggers explains signs and vet red flags.

Risk 2: raw egg white, avidin and biotin

Raw egg white contains avidin, a glycoprotein that "binds biotin and prevents its absorption in the GI tract," according to the Merck Veterinary Manual. The same chapter says biotin deficiency is very rare in dogs and cats, that egg yolk is a good source of biotin, and that signs of deficiency include poor growth, dermatitis, lethargy and neurologic abnormalities. The NIH Office of Dietary Supplements adds that "cooking denatures avidin, making it unable to interfere with biotin absorption" (NIH ODS, Biotin, updated 10 January 2022).

The mechanism is well established. The real-world risk from an occasional raw egg is not. We found no dog study that states how much raw white, over what time, causes deficiency, and no source showing whether the yolk in a whole raw egg offsets the white. One competing article cites a "1984 feeding trial" in the American Journal of Veterinary Research for a figure of 20% raw white in the diet. We could not find that trial in PubMed, so we do not repeat the number. Another outdoor concern is harvest mites on dogs, including when to worry.

Dogs given oral antibiotics are a separate concern. Merck notes that antimicrobials can kill the intestinal bacteria that make biotin, which is another reason not to add a biotin blocker without your vet's say-so. If your dog's digestion slows down instead, read about a constipated dog: signs, causes and when to call the vet.

What raw egg claims hold up?

Checklist: should this dog or household avoid raw egg?

Skip raw egg entirely if any of these apply. For most readers, the answer is already "skip" because of the lack of benefit; this list marks the cases where it matters most.

• The dog is a puppy, a senior, pregnant, or recovering from illness or surgery.
• The dog has a digestive condition, pancreatitis, or takes immune-suppressing medication.
• The dog is on, or recently finished, antibiotics.
• The dog visits hospitals, schools or care homes as a therapy dog. Lefebvre et al. recommended excluding raw-fed dogs from such programs.
• Anyone in the home is an infant or young child, pregnant, elderly or immunocompromised (AVMA's named risk groups).
• The dog licks faces, shares furniture or beds with children, or you cannot reliably clean floors and bowls after feeding. If a cat shares those beds as well, a guide to the signs of fleas on cats helps you spot a problem early.

My dog ate a raw egg: what to do

1. Stay calm and remove any shell fragments. If the dog ate a whole egg with shell, mention that to your vet if signs appear.
2. Wash your hands and clean the area. The FDA advises washing hands, utensils and surfaces with hot, soapy water after handling raw eggs or raw pet food. Hygiene around pets covers parasites too, and a guide to the safest flea treatment for dogs explains how to choose carefully.
3. Do not make your dog vomit unless a veterinary professional tells you to.
4. Watch for 7 days. Shedding in the Finley study lasted 1 to 7 days. Merck describes clinical salmonellosis as sudden diarrhea, with blood poisoning in severe cases. Call your vet for repeated vomiting, diarrhea (especially with blood), fever, lethargy or refusal to eat. Households with a cat as well can read what kills fleas on cats instantly for a separate common worry.
5. Call your vet sooner for a puppy, a senior, a dog on antibiotics or immune-suppressing drugs, or when a vulnerable person lives in the home.
6. Wash your hands after picking up stool for the following week, and keep children away from it.

A single raw egg is not a poisoning in the way chocolate or xylitol is, so poison-control lines are not usually the first call. Your own veterinarian can advise; the ASPCA Animal Poison Control Center at (888) 426-4435 is available if you cannot reach one. A consultation fee may apply.

A safer way to give your dog egg

Cook the egg until the yolk and white are firm, using the FDA standard, and serve it plain: no butter, oil, milk, salt, onion or garlic. Cooking removes the Salmonella and avidin concerns while keeping the egg's protein and fat. Treat egg as a treat. WSAVA says treats should make up less than 10% of a dog's daily calorie intake (WSAVA, Feeding treats to your dog). Other protein questions follow naturally, such as ground turkey for dogs, raw or cooked, lean versus fatty.

These are ceilings, not targets. Puppies, intact, overweight or senior dogs and dogs on veterinary diets differ, and Merck calls any calculated intake "only a starting point." Dogs with a history of pancreatitis or a prescription diet should have any egg cleared by their vet first.

What we do not know

• No study we found measured Salmonella or biotin status in dogs fed raw egg specifically.
• No source quantifies how much raw egg white causes biotin deficiency in dogs.
• We found no source on whether pasteurization inactivates avidin. Cooking does, per NIH.
• The studies of raw feeding mostly involve raw meat, and some come from specific groups such as therapy dogs.
• The AVMA policy page and several pet-food articles carry no adoption or publication date in the text we read.

Frequently asked questions

Are raw eggs good for dogs?

No. No study shows a benefit of raw egg over cooked egg for dogs, and raw egg adds Salmonella and biotin-absorption risks. The AVMA discourages feeding eggs raw. Cooked egg gives the same protein and fat without those problems.

Can dogs eat raw eggs with the shell?

It is not recommended. Health Canada says most bacteria, including Salmonella, are found on the shell, and Merck warns against excessive calcium supplementation in growing dogs. Dogs on a complete diet do not need eggshell, so there is no reason to take the risk.

Is it OK to put a raw egg on dog food?

Not routinely. Regular raw egg white exposes the dog to avidin, which blocks biotin absorption, and the egg can carry Salmonella. If you want to top the food with egg, cook it until firm and use a small amount.

How many raw eggs can a dog eat?

No safe number has been established, because no study tested raw egg amounts in dogs. Veterinary guidance is to avoid raw egg altogether. If you feed egg, cook it and keep within the treat limit in the table above.

Can raw eggs cause biotin deficiency in dogs?

In principle, yes. Merck says feeding raw egg white is one way biotin deficiency can occur, although naturally occurring deficiency is very rare. The amount and duration needed in dogs have not been established.

Do raw eggs make a dog's coat shiny?

We found no evidence that they do. Merck and ASPCA connect raw egg white with a risk of skin and coat problems rather than a benefit. A dull coat should be checked by a vet, not treated with raw egg.

My dog ate a raw egg. Should I worry?

Most dogs will not become ill, but watch for 7 days. Call your vet for vomiting, diarrhea, fever, lethargy or poor appetite, and call sooner for puppies, seniors, dogs on antibiotics, or if a vulnerable person lives in the home. Wash your hands and clean the area.

Can puppies have raw eggs?

No. Merck links illness from Salmonella in puppies to exposure to large numbers of bacteria, and puppies need a complete puppy diet rather than extras. Ask your vet before adding any new food.

Are raw eggs safe for dogs on a raw diet?

Dogs on raw diets already carry more Salmonella in studies, so adding raw egg adds to that exposure. Talk to your vet about the risks, especially if children, older adults or immunocompromised people live with you.

The bottom line: are raw eggs good for dogs?

No. The evidence supports cooking the egg: it keeps the nutrition, removes the Salmonella and avidin concerns, and fits within a sensible treat allowance. Raw egg may rarely cause visible illness, but nothing proven is gained by taking that chance.

Sources used in this article

1. AVMA. Raw or undercooked animal-source protein in cat and dog diets (policy; no date shown).
2. Merck Veterinary Manual. Salmonellosis in Animals (full review Nov 2024; last updated Aug 2026).
3. Merck Veterinary Manual. Nutritional Requirements of Small Animals (full review Nov 2023; updated Sept 2024).
4. Merck Veterinary Manual. Developmental Osteopathies in Dogs and Cats (Nov 2025).
5. ASPCA. People Foods to Avoid Feeding Your Pets (no date shown).
6. US Food and Drug Administration. What You Need to Know About Egg Safety (content current 5 March 2024).
7. NIH Office of Dietary Supplements. Biotin: Fact Sheet for Health Professionals (updated 10 January 2022).
8. WSAVA Global Nutrition Committee. Feeding treats to your dog (November 2025).
9. USDA FoodData Central. Egg, whole, raw, fresh (FDC ID 171287), SR Legacy, 2019. fdc.nal.usda.gov
10. Finley R, et al. Can Vet J 2007;48(1):69-75. PMID 17310625.
11. Leonard EK, et al. Zoonoses Public Health 2011;58(2):140-149. PMID 20163574, DOI 10.1111/j.1863-2378.2009.01320.x.
12. Lefebvre SL, et al. Zoonoses Public Health 2008;55(8-10):470-480. PMID 18811908, DOI 10.1111/j.1863-2378.2008.01145.x.
13. Viegas FM, et al. PLoS One 2020;15(4):e0231275. PMID 32287295, DOI 10.1371/journal.pone.0231275.
14. Groat EF, et al. J Small Anim Pract 2022;63(6):435-441. PMID 35191029, DOI 10.1111/jsap.13488.
15. Health Canada. Egg safety (date modified 11 April 2024).
16. Davies RH, Lawes JR, Wales AD. J Small Anim Pract 2019;60(6):329-339. PMID 31025713, DOI 10.1111/jsap.13000.

Veterinary disclaimer: This article is general information, not veterinary advice, and does not diagnose or treat any condition. If your dog is vomiting, has diarrhea, a fever or seems unwell after eating raw egg, or if your dog is a puppy, a senior or has a medical condition, contact your veterinarian. Do not induce vomiting unless a veterinary professional instructs you to. If someone in your household develops diarrhea, fever or stomach cramps, contact a doctor.