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Can cats eat kidney?

In moderation

Quick verdict

In moderation

Recommended amount

A small piece occasionally.

Why

A little plain cooked kidney is a safe protein treat for cats.

Can cats eat kidney, and why?

A little plain cooked kidney is a safe protein treat for cats. Too much rich offal can cause stomach upset.

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 kidney to cats

  • How much: A small piece 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 kidney?

In moderation. A little plain cooked kidney is a safe protein treat for cats.

How much kidney can a cat have?

A small piece occasionally.

Can cats eat kidney 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 kidney?

Kittens have sensitive digestion and high growth needs, so introduce new foods cautiously and ask your vet.

Check kidney for another pet

General guidance based on established veterinary sources (ASPCA, PDSA, Blue Cross, RSPCA), not a substitute for advice from your vet. If you’re ever unsure, or your pet has eaten something harmful, contact your vet or the Animal PoisonLine on 01202 509000.