Is Zantedeschia 'Hot Chocolate' toxic to cats?

Yes — zantedeschia 'hot chocolate' is toxic to cats according to the ASPCA. Keep it well away from any cat that chews plants; reactions can be significant. The ASPCA lists calla lily (Zantedeschia) as toxic to cats and dogs. All parts contain insoluble calcium oxalate raphides; chewing causes oral burning, drooling, vomiting and difficulty swallowing. This is irritant toxicity, distinct from the renal toxicity of true lilies, but still warrants keeping the plant away from pets.

The ASPCA lists calla lily (Zantedeschia) as toxic to cats and dogs. All parts contain insoluble calcium oxalate raphides; chewing causes oral burning, drooling, vomiting and difficulty swallowing. This is irritant toxicity, distinct from the renal toxicity of true lilies, but still warrants keeping the plant away from pets. Signs usually appear soon after chewing rather than hours later — watch for drooling, pawing at the mouth, vomiting, loss of appetite, or unusual lethargy after your cat has had access to zantedeschia 'hot chocolate'.

Stay calm. Remove any plant from your cat's mouth and take the plant away. Note how much was eaten and when, and do not induce vomiting unless told to. Call your vet or the ASPCA Animal Poison Control Center on (888) 426-4435 and follow their advice; a leaf or photo helps the vet treat it correctly.

The ASPCA classification Growli uses applies to both cats and dogs: Zantedeschia 'Hot Chocolate' is toxic to dogs as well. See the full zantedeschia 'hot chocolate' pet-safety guide for both species.

For a similar look without the risk, see the best cats-safe plants list — every plant there is ASPCA non-toxic to cats and dogs.