Are Eggs safe for Cats?
✓ Sources checked by the Eaoae Safety Review · 2026-10-09 · Based on 3 sources
Cooked eggs are safe and nutritious treats for cats, but raw eggs pose real risks. Feeding raw egg whites can cause a biotin deficiency, and raw poultry products may carry harmful bacteria like Salmonella. If you offer eggs, always serve them plain, fully cooked, and only as an occasional snack.
⚠️ Emergency: Possibly — call your vet for advice.
💡 Why
Raw egg whites contain avidin, a protein that binds to biotin (vitamin B7) and prevents its absorption, potentially causing skin and coat problems over time. Raw eggs also risk bacterial contamination from Salmonella or E. coli, which can sicken both cats and humans. Cooking eggs neutralizes avidin and kills bacteria, making them a digestible source of lean protein.
🩺 What to do
- Serve only plain, fully cooked eggs with no added butter, oil, salt, garlic, or onions.
- Keep portions small, limiting treats to about one tablespoon of scrambled or boiled egg.
- Store raw eggs out of your cat's reach to prevent accidental ingestion or counter contamination.
- Monitor for vomiting or diarrhea if your cat accidentally eats raw egg, and contact your vet if symptoms appear.
❓ Common questions
Can cats eat eggshells?
Crushed eggshells are non-toxic and high in calcium, but they present a choking risk and sharp edges if not ground into a very fine powder first.
Are scrambled eggs better than boiled eggs for cats?
Both are fine as long as they are cooked thoroughly without any added butter, milk, oil, or seasonings.
How often can I feed eggs to my cat?
Eggs should only make up a tiny fraction of their diet, so limit them to a teaspoon or tablespoon once or twice a week.
📚 Sources
🔎 How the sources compare
What each authority says about Eggs \u2014 compiled 2026-10-28. Eaoae’s verdict summarizes these sources; it is not our own diagnosis.
| Source | Dogs | Cats | Dose info |
|---|---|---|---|
| ASPCA Animal Poison Control | Risk stated for raw eggs — page's 'Raw/Undercooked Meat, Eggs, and Bones' section says raw eggs can contain Salmonella and E. coli harmful to pets and humans, and raw eggs contain an enzyme that can interfere with absorption of certain vitamins leading to skin/coat problems (page written for pets generally; cooked eggs are not separately endorsed on this page) | Risk stated for raw eggs — page's 'Raw/Undercooked Meat, Eggs, and Bones' section says raw eggs can contain Salmonella and E. coli harmful to pets and humans, and raw eggs contain an enzyme that can interfere with absorption of certain vitamins leading to skin/coat problems (page written for pets generally; cooked eggs are not separately endorsed on this page) | — |
| Pet Poison Helpline | Not covered — Eggs is not named on the PPH pages checked | Not covered — same absence as for dogs on the PPH page(s) opened | — |
| Merck Veterinary Manual | Not covered | Not covered | — |
| VCA Hospitals | Listed as safe for dogs — cooked eggs named in the 'Foods that are safe' and often enjoyed by dogs list on this VCA training-treats page; offer without seasonings, ideally low-calorie, and keep treats within 10% of daily calories | Listed as safe for cats — on the separate VCA cats training page opened (Using Food and Treats for Training Cats), cooked eggs named in the equivalent 'Foods that are safe' and often enjoyed by cats list, with the same no-seasonings / 10% treat guidance | — |
| Eaoae summary (cats) | ⚠️ Caution \u2014 May be okay in small amounts or specific forms — read the details. | ||
🔗 Related checks for cats
- Permethrin (dog flea products on cats) ⛔ Unsafe
- xylitol ⛔ Unsafe
- Bread ⚠️ Caution
- essential oil diffuser ⛔ Unsafe
- Bleach (sodium hypochlorite) ⛔ Unsafe
- Destroying angel mushroom (Amanita virosa) ⛔ Unsafe
Checked with Eaoae’s safety lookup. Answers are generated for reference and may be incomplete — always confirm with your vet for your individual pet. Spotted an error? Let us know.
