Grains & bread · updated 2026-09-12
Can cats eat oatmeal?
Plain cooked oats, a spoonful.
Why
Harmless and occasionally used in cat foods; no need for it as a treat.
How to serve it
A teaspoon, plain, cooked in water.
If they eat too much
Mild stomach upset if overfed.
How much oatmeal for my cat?
A daily maximum for a healthy adult cat, kept inside the 10% treat rule. Enter body weight.
Up to 2 g a day — a pea-sized piece · cooked in water.
Treats of all kinds should stay under about 10% of daily calories. Puppies, kittens, seniors and pets with a medical condition: ask your vet first.
And for dogs?
Safe. Yes — plain cooked oats are a good fibre source. Can dogs eat oatmeal? →
Related foods for cats
- BreadIn moderation
- CornIn moderation
- PastaIn moderation
- RiceIn moderation
- ApplesIn moderation
- BananasIn moderation
See the whole list: Can cats eat…? · printable fridge chart
This guide is general information for healthy adult cats, based on published veterinary guidance (ASPCA, Pet Poison Helpline, AKC, VCA). It is not a substitute for advice from your own vet, who knows your cat's weight, age and medical history. If you are unsure, ask them before sharing any human food.