Is Carnation Toxic to Cats?
Also known as: Dianthus, Pinks, Clove Pink · Dianthus caryophyllus
What makes it toxic
Unknown irritating compounds, likely including triterpenoid saponins, in petals, stems and leaves. They mildly inflame the GI tract and can irritate the skin on contact.
Warning signs to watch for
Drooling, vomiting and diarrhea within hours; mild redness or dermatitis where fur and skin contacted the plant.
What to do if your cat eats it
Remove the flowers, offer water and monitor. Call your vet if vomiting or diarrhea persists beyond a day, and bathe irritated skin gently.
Common questions
Are carnations in bouquets a real risk to my cat?
A mild one. GI upset is the realistic outcome, but florist bouquets often mix in far more dangerous stems, so screen the whole arrangement, not just the carnations.
Are all Dianthus types (sweet william, pinks) similar?
Yes, the Dianthus genus shares the same mild irritant profile. All should be kept from chronic chewing.
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.