Is String of Bananas Toxic to Cats?

Yes — String of Bananas is moderately toxic to cats

String of Bananas is a trailing succulent closely related to String of Pearls. It contains pyrrolizidine alkaloids that are toxic to both dogs and cats, with potential for liver damage if ingested in quantity.

Symptoms in Cats

If your cat eats String of Bananas, watch for these symptoms (onset: 1 to 4 hours):

Vomiting
Diarrhea
Drooling
Lethargy
Liver damage (large amounts)

What To Do

Contact your vet. Large ingestions can cause liver toxicity. Monitor for lethargy and loss of appetite.

Cat-Safe Alternatives to String of Bananas

✓ String of Hearts ✓ Burro's Tail ✓ Hoya

Quick Facts

Scientific Name

Curio radicans

Also Toxic to Dogs?

Yes (moderate)

Toxic Compound

Pyrrolizidine alkaloids

Toxic Parts

all parts, sap

Sources: ASPCA Animal Poison Control Center, Pet Poison Helpline. View full String of Bananas toxicity profile.