Can cats eat egg?
Quick answer: Yes, in moderation — cats can have egg in small amounts as an occasional treat.
Quick verdict
In moderation
Recommended amount
A small amount of plain cooked egg occasionally.
Why
Plain cooked egg is a good protein treat for cats.
Can cats eat egg, and why?
Plain cooked egg is a good protein treat for cats. Always cook it thoroughly with nothing added; avoid raw egg.
Cats are obligate carnivores: they must get most of their nutrition from meat and need nutrients such as taurine that only animal products provide. They lack some enzymes for processing plants and carbohydrates, so fruit and veg offer little benefit and can upset their stomach; many cats are also lactose intolerant.
How to feed egg to cats
- •How much: A small amount of plain cooked egg occasionally.
- •How often: An occasional treat, not a daily food. Any treat should be occasional and tiny — no more than about 10% of daily calories — and never replace a balanced cat food.
- •Young pets: Kittens have sensitive digestion and high growth needs, so introduce new foods cautiously and ask your vet.
- •Preparation: Always wash fresh produce, remove any pips, stones, seeds, peel or tough skin where relevant, and serve it plain — never with salt, sugar, oil, butter or seasoning.
More foods cats might eat
Make treat time better
Handy kit for feeding cats well:
Frequently asked questions
Can cats eat egg?
In moderation. Plain cooked egg is a good protein treat for cats.
How much egg can a cat have?
A small amount of plain cooked egg occasionally.
Can cats eat egg every day?
It’s best as an occasional treat rather than a daily food. Any treat should be occasional and tiny — no more than about 10% of daily calories — and never replace a balanced cat food.
Can kittens eat egg?
Kittens have sensitive digestion and high growth needs, so introduce new foods cautiously and ask your vet.
Free printable: safe & toxic foods for cats
egg is just one food — get the full one-page checklist of what’s safe, fine in moderation, or dangerous for cats. Vet-sourced, yours to print and keep.
Check egg for another pet
Sources
Our verdict on whether cats can eat egg draws on established UK and US veterinary and welfare organisations. Individual pets, quantities and preparation vary — always confirm with your own vet.