Is Dusty Miller Toxic to Cats?
Also known as: Silver Ragwort, Cineraria, Jacobaea Maritima · Senecio cineraria
What makes it toxic
Pyrrolizidine alkaloids and sesquiterpene lactones in the silvery foliage. Small exposures irritate the gut; large or repeated doses of pyrrolizidine alkaloids can stress the liver.
Warning signs to watch for
Drooling, vomiting, diarrhea and reduced appetite after chewing. Chronic nibbling is the pattern to avoid because of cumulative liver strain.
What to do if your cat eats it
Move the plant out of reach and monitor for a day. Call your vet about any single bout of vomiting, and prevent repeat access — repeated small doses are the real concern.
Common questions
Is dusty miller dangerous in small amounts?
A single nibble typically causes only mild stomach upset. The alkaloids are a reason not to let it become a regular snack, not a reason to panic over one leaf.
Which plant is my dusty miller?
Nurseries sell several silvery plants under this name, including Senecio cineraria and sometimes Lychnis coronaria. Senecio types carry the alkaloids — treat all dusty millers as mildly toxic to be safe.
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.