Can dogs eat mushrooms?

Caution

Plain store-bought mushrooms are fine. Wild ones can be deadly.

Some wild mushrooms are extremely toxic, and they're hard to tell apart.

Last reviewed September 2026. Based on the veterinary sources listed below. Every dog is different, so call your vet if you're unsure.

My dog ate mushrooms. What do I do?

If your dog ate a wild mushroom, call your vet now and take a photo or bring a sample.
If you're not sure how much they ate, call your vet and describe it.

Signs to watch for: Vomiting, diarrhea, drooling, stumbling or seizures after eating a wild mushroom.

Poison help lines (US, 24/7)

ASPCA Animal Poison Control

A consultation fee may apply

Pet Poison Helpline

A consultation fee may apply

Grocery store mushrooms like button and portobello are safe when plain. Some wild species cause liver failure.