Is Lily of the Nile Toxic to Cats?

Yes — Lily of the Nile is mildly toxic to cats

Lily of the Nile (Agapanthus) is NOT a true lily and is much less dangerous than true lilies (Lilium). It causes only mild GI upset from saponins. The name can cause unnecessary panic — this plant does not cause the fatal kidney failure that true lilies cause in cats.

Symptoms in Cats

If your cat eats Lily of the Nile, watch for these symptoms (onset: 1 to 4 hours):

Vomiting
Diarrhea
Abdominal pain
Skin irritation from sap

What To Do

Monitor at home. Despite the name 'lily', Agapanthus is NOT a true lily and does NOT cause kidney failure in cats. GI upset is usually mild.

Cat-Safe Alternatives to Lily of the Nile

✓ African Violet ✓ Orchid

Quick Facts

Scientific Name

Agapanthus praecox

Also Toxic to Dogs?

Yes (mild)

Toxic Compound

Saponins

Toxic Parts

rhizomes, sap, leaves

Sources: ASPCA Animal Poison Control Center, Pet Poison Helpline. View full Lily of the Nile toxicity profile.