Grains & carbs

Can cats eat bread?

OK in moderation

Plain baked bread is non-toxic but empty calories. Raw yeast dough is dangerous.

Portion: A thumbnail-sized crumb, rarely.

Sourced from ASPCA Animal Poison Control · updated 2026-09-29

The short answer

Plain, fully baked bread won't poison your cat, but it's pure carbohydrate with no benefit to a carnivore. A crumb or two is fine. Never let a cat eat raw bread dough: yeast keeps rising in the warm stomach and produces alcohol. Also avoid garlic bread, raisin bread and anything with onion, seeds or chocolate.

Why the verdict

Baked bread is simply starch the cat's body doesn't need, so it can drive weight gain. Raw yeast dough is a separate hazard: it expands in the stomach, causing painful bloating, and fermentation releases ethanol, which can cause alcohol poisoning. The ASPCA lists yeast dough as a pet hazard.

How to prepare it

  • Plain white or wholemeal bread only, fully baked.
  • No garlic bread, onion bagels, raisin loaves or chocolate brioche.
  • Never raw dough or unbaked rolls.
  • Crumb-sized portions only.
Kittens: No nutritional value for growing kittens. Keep raw dough well out of reach.

Signs of trouble

  • Bloated or painful belly (dough)
  • Wobbliness, disorientation (dough — alcohol)
  • Vomiting or retching without producing anything
  • Diarrhoea
When to call the vet: If vomiting or diarrhoea lasts more than 24 hours, or your cat is lethargic, stops eating or seems in pain. ASPCA Poison Control: (888) 426-4435.

Bread & cats: FAQ

Can cats eat raw bread dough?

No — this is an emergency. The dough expands and ferments, producing alcohol. Call your vet or a pet poison hotline right away.

Can cats eat garlic bread?

No. Garlic is an allium and toxic to cats even in small amounts.

Can cats eat toast?

A crumb of plain dry toast is harmless. Skip butter, spreads and toppings.

See every food that’s toxic to cats →

Sources

Last updated 2026-09-29. We are not veterinarians: this guide summarises published veterinary references and is not a substitute for advice from your vet. See our methodology and disclaimer.