Can Cat Eat Winterberry?
Also known as:
English HollyEuropean HollyOregon HollyInkberryAmerican HollyIlex verticillata
Winterberry, a type of Holly, is toxic to cats.
DangerousPlant
Dangerous for Cats
This food is toxic to cats and should never be given to them.
Like other hollies, it contains saponins, which are irritants that can cause significant vomiting and diarrhea if the berries are ingested.
Detailed Information
Like other hollies, it contains saponins, which are irritants that can cause significant vomiting and diarrhea if the berries are ingested.
Potential Risks
- May cause digestive upset
Recommendations
Keep holly plants and their berries away from cats. If ingestion occurs, monitor for gastrointestinal upset and contact your vet if symptoms are severe.
Veterinary Advice
Avoid completely. Contact your veterinarian immediately if consumed.
Quick Facts
Safety LevelDangerous
CategoryPlant
Last Updated7/24/2025
Sources
- ASPCA Animal Poison Control Center
- Veterinary Nutritionist Guidelines
- Pet Food Safety Research
Emergency Information
If your cat has consumed winterberry, contact your veterinarian or pet poison control immediately.
ASPCA Animal Poison Control: (888) 426-4435
Pet Poison Helpline: (855) 764-7661