Is Sweet Potato Vine Toxic to Cats?
Also known as: Ornamental Sweet Potato, Ipomoea batatas, Camote · Ipomoea batatas
What makes it toxic
Mild irritant compounds in leaves and stems, plus lysergic acid amide alkaloids concentrated in the seeds, which affect the nervous system.
Warning signs to watch for
Vomiting, diarrhea and drooling after chewing foliage. Seed ingestion can add restlessness, disorientation and wobbliness.
What to do if your cat eats it
For leaf chewing, rinse the mouth and monitor with a vet call if vomiting repeats. For seeds, contact your vet immediately — neurological signs need professional care.
Common questions
Is the ornamental vine the same as the vegetable?
Same species, grown for looks instead of roots. The tubers of ornamental types are equally edible technically, but the foliage is what irritates pets — and do not feed raw tuber to cats anyway.
Why are the seeds hallucinogenic?
They contain LSA, a lysergic acid relative, as a defense. That is why seed-chewing pets show odd, disoriented behavior rather than just an upset stomach.
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.