Is Geranium Toxic to Cats?
Also known as: Pelargonium, Scented Geranium, Storksbill · Pelargonium graveolens
What makes it toxic
Geraniol, linalool and other essential-oil compounds concentrated in the foliage. Cats metabolize these oils poorly, so even modest chewing causes irritation.
Warning signs to watch for
Drooling, vomiting, loss of appetite and sometimes skin redness or itching after contact with crushed leaves.
What to do if your cat eats it
Remove access, offer water and monitor for a day. Call your vet if vomiting persists or the cat becomes lethargic; wash skin contact areas with mild soap.
Common questions
Are scented geraniums worse than zonal ones?
Scented varieties carry more essential oil, so they tend to cause stronger reactions. Treat all pelargoniums as toxic to cats.
Is this the same as hardy cranesbill geranium?
No — true Geranium (cranesbill) is a different genus considered far less problematic. The toxic one sold in garden centers is Pelargonium.
Can geranium oil diffusers hurt my cat?
Yes. Concentrated oils are a real hazard for cats — avoid diffusing geranium or similar oils in a cat household.
More plants checked for cats
This page is general educational information, not a substitute for professional veterinary advice. Every pet is different — if your animal ate something concerning, contact your veterinarian or a pet poison hotline right away. Checking what your pet can eat? Visit our sister site SafeOrToxic.