Is Purslane Toxic to Cats?
Also known as: Verdolaga, Pigweed, Little Hogweed, Portulaca oleracea · Portulaca oleracea
What makes it toxic
Soluble calcium oxalates in the fleshy leaves and stems. Unlike insoluble crystal irritants, these absorb into the bloodstream in quantity, though household nibbles rarely reach that level.
Warning signs to watch for
Drooling, vomiting, diarrhea and reduced appetite within hours. Massive intake could affect kidneys, but that is rare in cats.
What to do if your cat eats it
Remove plant material, offer water and monitor. Call your vet if vomiting persists, the cat stops eating, or you suspect a large meal was consumed.
Common questions
Is purslane a superfood for humans but bad for cats?
Yes, exactly. Its omega-3 content makes it a popular human green, while its oxalate load makes it an avoid food for pets.
Is portulaca the same as purslane?
Portulaca grandiflora (moss rose) is a related ornamental with similar oxalate content. Treat both as mildly toxic to pets.
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.