Is Chamomile Toxic to Cats?

Yes — Chamomile is mildly toxic to cats

Chamomile can cause mild GI upset and occasional allergic reactions in pets. Ironically, chamomile is sometimes used in veterinary medicine for its calming properties.

Symptoms in Cats

If your cat eats Chamomile, watch for these symptoms (onset: 1 to 4 hours):

Vomiting
Diarrhea
Skin irritation
Allergic reaction

What To Do

Monitor at home. Usually very mild. Contact vet if allergic reaction.

Cat-Safe Alternatives to Chamomile

✓ Lemon Balm ✓ Mint

Quick Facts

Scientific Name

Matricaria chamomilla

Also Toxic to Dogs?

Yes (mild)

Toxic Compound

Bisabolol, chamazulene, anthemic acid

Toxic Parts

flowers, leaves

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