Is Licorice Plant Toxic to Cats?
Also known as: Licorice Root, Sweetwood, Glycyrrhiza glabra · Glycyrrhiza glabra
What makes it toxic
Glycyrrhizin, a sweet saponin-like compound that irritates the gut in quantity and, with significant repeated intake, can cause sodium retention and potassium loss.
Warning signs to watch for
Mild vomiting, diarrhea and drooling after chewing leaves or roots. Chronic intake could add weakness from electrolyte changes.
What to do if your cat eats it
Remove plant material, offer water and monitor. Call your vet if vomiting persists or if the cat has repeatedly eaten the plant.
Common questions
Is the garden annual also called licorice plant the same thing?
No — the silvery trailing Helichrysum petiolare sold as licorice plant is a different species. Its aromatic foliage is also best treated as mildly irritating, so keep cats from chewing either one.
Is licorice candy dangerous if my cat licks it?
Sugar and additives are the real issue there. A lick is not a toxicity emergency, but cats should not eat candy of any kind.
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.