Is Cypress Toxic to Cats?
Also known as: Italian Cypress, Mediterranean Cypress · Cupressus sempervirens
What makes it toxic
Volatile oils and mild toxic compounds in the foliage and bark, which irritate the stomach lining when chewed and swallowed.
Warning signs to watch for
Drooling, lip licking, vomiting and mild diarrhea within hours of chewing. Most cases stay mild and resolve within a day.
What to do if your cat eats it
Remove access, rinse the mouth and offer water. Monitor for 24 hours and call your vet if vomiting persists or your cat refuses food.
Common questions
Is leyland cypress also mildly toxic to cats?
Yes, leyland and other cypress varieties contain similar irritant oils, so treat all of them as mildly risky to chewers.
Why is my cat chewing my cypress tree?
Cats often chew needle plants for fiber or out of curiosity. Offer cat grass as an alternative and place the tree where it is harder to reach.
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.