Is Bunny ears cactus toxic to cats?

No — bunny ears cactus 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 Bunny Ear cactus (Opuntia microdasys) as non-toxic to both cats and dogs, with no toxic principle, so there is no chemical poisoning risk if it is nibbled. The important caveat is physical, not chemical: the pads are covered in glochids — fine, barbed bristles that detach at the lightest touch and embed in skin, mouths, paws and eyes, causing painful irritation and dermatitis. Site the plant well out of reach of curious pets, children and passing hands.

Yes — the ASPCA lists bunny ears cactus 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.

The ASPCA classification Growli uses applies to both cats and dogs: Bunny ears cactus is non-toxic to dogs as well. See the full bunny ears cactus pet-safety guide for both species.

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.