Is String of Dolphins Toxic to Cats?

Yes — String of Dolphins is moderately toxic to cats

String of Dolphins is a hybrid trailing succulent with dolphin-shaped leaves. Like its parent plants (String of Pearls and Candle Plant), it contains pyrrolizidine alkaloids toxic to pets.

Symptoms in Cats

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

Vomiting
Diarrhea
Drooling
Lethargy
Liver damage (large amounts)

What To Do

Contact vet. Same toxicity profile as String of Pearls and String of Bananas. Monitor for signs of liver stress.

Cat-Safe Alternatives to String of Dolphins

✓ String of Hearts ✓ Burro's Tail ✓ Lipstick Plant

Quick Facts

Scientific Name

Curio x peregrinus

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 Dolphins toxicity profile.