Can dogs and cats eat Wild mushrooms?
Some wild mushrooms, such as death cap (Amanita phalloides), can cause fatal liver failure. Most mushrooms are hard to identify, so treat every wild mushroom eaten as potentially dangerous.
Why
Various toxins (e.g. amatoxins in Amanita – liver failure; others cause GI, neurological or kidney effects)
Signs to watch for
- vomiting
- diarrhoea
- drooling
- wobbliness, tremors
- lethargy
- yellow gums (liver damage, can be delayed)
Good to know
Signs from the most dangerous mushrooms can be delayed 6–12+ hours and may seem to improve before liver failure. Take a sample (in paper) to the vet. Plain shop-bought cooked mushrooms are generally fine. Mushroom-picking season in Slovakia means frequent exposure on walks.
If you think your pet has been poisoned
If you suspect your dog or cat has eaten or touched something poisonous, contact your vet or the nearest emergency veterinary clinic immediately, even if your pet seems fine – some poisons take hours or days to show signs, and early treatment works best. Do not try to make your pet vomit unless a vet tells you to, as this can cause more harm. Take the packaging, label or a piece of the plant with you, and note what was eaten, roughly how much, and when.
Sources
Sources
- Merck Veterinary Manual – Overview of Mushrooms Toxic to Animals
- Pet Poison Helpline – Mushrooms
- ASPCA – Not-So-Magic Mushrooms: Tips to Keep Your Pets Safe
Checked against these sources in October 2026.