Is Buttercup Toxic to Dogs?

Yes — Buttercup is mildly toxic to dogs

Buttercups contain protoanemonin, an irritant compound in the fresh sap that causes blistering of mucous membranes. Drying or cooking destroys the toxin. Most pets avoid them due to the acrid taste.

Symptoms in Dogs

If your dog eats Buttercup, watch for these symptoms (onset: Immediate to 2 hours):

  • Oral blisters
  • Drooling
  • Vomiting
  • Diarrhea
  • Abdominal pain

What To Do

Rinse mouth. Monitor at home. The bitter taste usually prevents large ingestions. Contact vet if oral blistering is severe.

Dog-Safe Alternatives to Buttercup

Quick Facts

Ranunculus spp.

Yes (mild)

Protoanemonin (ranunculin)

all parts, sap

Sources: ASPCA Animal Poison Control Center, Pet Poison Helpline. View full Buttercup toxicity profile.