Is Croton Toxic to Cats?

Yes — Croton is mildly toxic to cats

Crotons have irritating sap similar to other Euphorbiaceae family members. Their colorful leaves make them popular, but the sap can cause skin irritation on contact and GI upset if eaten. Toxicity is generally mild.

Symptoms in Cats

If your cat eats Croton, watch for these symptoms (onset: 1-4 hours):

Vomiting
Diarrhea
Drooling
Skin irritation from sap

What To Do

Wash sap from skin/fur. Monitor. Usually self-limiting with mild GI upset.

Cat-Safe Alternatives to Croton

✓ Calathea ✓ Prayer Plant ✓ Nerve Plant

Quick Facts

Scientific Name

Codiaeum variegatum

Also Toxic to Dogs?

Yes (mild)

Toxic Compound

5-deoxyingenol (diterpene ester)

Toxic Parts

leaves, stems, sap

Sources: ASPCA Animal Poison Control Center, Pet Poison Helpline. View full Croton toxicity profile.