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Is Solomon’s Seal Toxic to Cats?

☠️ ToxicSeverity: Mild
✅ Cross-checked against veterinary poison-control guidance · Oct 2026 audit
⚠️ Educational info only. If your pet just chewed something and looks unwell, skip the reading and call your vet or Pet Poison Helpline (US): (855) 764-7661.
Yes, mildly — Solomon’s Seal is toxic to cats. Chewing the arching stems or berries causes vomiting and diarrhea, though cases are rarely serious.

Also known as: King Solomon’s Seal, Polygonatum multiflorum, Eurasian Solomon’s Seal · Polygonatum multiflorum

What makes it toxic

Unidentified irritant compounds in the stems, leaves and berries. Veterinary poison-control references list the genus as toxic on the basis of digestive upset rather than a named toxin.

Warning signs to watch for

Drooling, vomiting, diarrhea and mild lethargy within a few hours of chewing. Signs are typically self-limiting.

What to do if your cat eats it

Remove plant material, offer water and monitor. Call your vet if vomiting repeats or the cat refuses food for more than a day.

Common questions

Are the blue-black berries the dangerous part?

Berries are the part pets most often sample and are toxic like the rest of the plant, so assume all parts cause stomach upset.

Is Solomon’s Seal the same as false Solomon’s Seal?

No — false Solomon’s Seal (Maianthemum) is a different genus. Treat both as plants not to chew and check each species separately.

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.