PupkeeperCaution
Is holly toxic to dogs?
Mildly toxic. Holly leaves and berries usually cause only stomach upset such as vomiting and diarrhea, and most dogs recover at home.
What to do now
- Take away any holly and rinse your dog's mouth with water.
- Watch for vomiting, diarrhea or belly pain.
- Call your vet if signs are severe, don't stop, or your dog seems dehydrated.
Don't
- Don't make your dog vomit unless a vet tells you to.
Signs to watch for
- Vomiting
- Diarrhea
- Belly pain
- Low energy (depression)
Why
Holly contains saponins, irritating substances in the plant. The leaves and berries are low in toxicity.
Sources
- ASPCA Animal Poison Control: Holly
- Pet Poison Helpline: Holiday Toxins
- Pet Poison Helpline: Toxic Plants to Pets (first aid)
Guide reviewed 9 October 2026.
General information from the sources above, not a diagnosis. When in doubt, call your vet.