Can cats eat mushrooms?
Quick answer: Not recommended — mushrooms is best avoided for cats.
Quick verdict
Caution
Key risk
Wild mushrooms can be highly toxic; never let cats eat foraged mushrooms and check with your vet if unsure.
Why
Wild mushrooms are dangerous for cats; shop-bought are low risk.
Can cats eat mushrooms, and why?
Wild mushrooms are dangerous for cats; shop-bought are low risk. Wild mushrooms can be highly toxic; never let cats eat foraged mushrooms and check with your vet if unsure.
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.
Warning — what to watch for
Wild mushrooms can be highly toxic; never let cats eat foraged mushrooms and check with your vet if unsure.
If your cat has eaten mushrooms, don’t wait for symptoms — contact your vet immediately, or call the Animal PoisonLine on 01202 509000 (24/7, UK). Signs of a problem can include vomiting, diarrhoea, drooling, lethargy, tremors or loss of appetite.
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Frequently asked questions
Can cats eat mushrooms?
Caution. Wild mushrooms are dangerous for cats; shop-bought are low risk.
What happens if my cat eats mushrooms?
Wild mushrooms can be highly toxic; never let cats eat foraged mushrooms and check with your vet if unsure. If your cat has eaten mushrooms, contact your vet or the Animal PoisonLine (01202 509000) straight away — don’t wait for symptoms.
Is mushrooms poisonous to cats?
Caution. Wild mushrooms are dangerous for cats; shop-bought are low risk.
Free printable: safe & toxic foods for cats
mushrooms 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 mushrooms for another pet
Sources
Our verdict on whether cats can eat mushrooms draws on established UK and US veterinary and welfare organisations. Individual pets, quantities and preparation vary — always confirm with your own vet.