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Pet safety

Is Cooper's Haworthia toxic to cats?

Haworthia cooperi

Non-toxic to cats

No — cooper's haworthia is listed by the ASPCA as non-toxic to cats. It is a sensible choice for a home with a cat; a curious nibble will not poison them, though no plant is meant to be eaten. This classification follows the ASPCA Toxic and Non-Toxic Plant List. The ASPCA lists Haworthia (as "Haworthia species," family Liliaceae) as non-toxic to both cats and dogs, and its separate Zebra Haworthia entry is likewise non-toxic. Haworthia cooperi is not individually named, but it is covered at the genus level (all ASPCA-listed Haworthia are non-toxic, none toxic). As with any plant, large quantities may cause mild, passing stomach upset, so verify with your vet if your pet has nibbled.

Is cooper's haworthia toxic to cats? — FAQ

Is cooper's haworthia toxic to cats?

No — cooper's haworthia is listed by the ASPCA as non-toxic to cats. It is a sensible choice for a home with a cat; a curious nibble will not poison them, though no plant is meant to be eaten. The ASPCA lists Haworthia (as "Haworthia species," family Liliaceae) as non-toxic to both cats and dogs, and its separate Zebra Haworthia entry is likewise non-toxic. Haworthia cooperi is not individually named, but it is covered at the genus level (all ASPCA-listed Haworthia are non-toxic, none toxic). As with any plant, large quantities may cause mild, passing stomach upset, so verify with your vet if your pet has nibbled.

Is cooper's haworthia safe for cats?

Yes — the ASPCA lists cooper's haworthia as non-toxic to cats and dogs. A cat that chews a large amount of any foliage can still get a mild, brief stomach upset, so discourage grazing, but it will not be poisoned.

Is cooper's haworthia toxic to dogs too?

The ASPCA classification Growli uses applies to both cats and dogs: Cooper's Haworthia is non-toxic to dogs as well. See the full cooper's haworthia pet-safety guide for both species.

What other plants are safe for cats?

Reliable ASPCA non-toxic picks for a cat home include spider plant, calathea, parlor palm, peperomia, and most true ferns. Browse the best cats-safe plants list to check more before you buy.

Full cooper's haworthia pet-safety