Is Tansy Safe for Pets?
Tanacetum vulgare
Find out if tansy is safe for dogs and cats.
Think your pet ate something toxic?
Call ASPCA Animal Poison Control Center: (888) 426-4435 or view emergency guide
Tansy
Common tansy is a perennial herb with yellow button-like flowers. It is sometimes grown as an ornamental or insect repellent, but it is toxic to pets.
Ingestion can lead to gastrointestinal upset, seizures, and liver injury. Pets should not be allowed to chew tansy, and the plant should be removed from pet-accessible gardens.
Is Tansy Safe for Dogs?
Contains thujone and other compounds that can cause seizures and liver damage.
Is Tansy Safe for Cats?
Toxic if ingested; can cause vomiting, diarrhea, and neurologic signs.
Symptoms to Watch For
- vomiting
- diarrhea
- drooling
- tremors
- seizures
- skin irritation
What If My Pet Ate Tansy?
Contact a veterinarian or poison control. If tremors or seizures occur, go to an emergency clinic.
Safe Alternatives
Sources
- ASPCA
- Pet Poison Helpline
- MSD Veterinary Manual — Toxicology
- ASPCA — Toxic and Non-Toxic Plant List for Cats
- ASPCA — Toxic and Non-Toxic Plant List for Dogs
Vet's Note
PetPilot provides general information for educational purposes. While we reference authoritative veterinary organizations, this page has not been individually reviewed by a veterinarian for your specific pet. Individual animals may react differently based on age, weight, breed, health conditions, and amount consumed. Always consult your veterinarian or a poison control center for personalized advice, especially if your pet is ill, injured, pregnant, nursing, or on medication.