Is Many-Headed Barrel Cactus toxic to dogs?

No — many-headed barrel cactus is listed by the ASPCA as non-toxic to dogs. It is a sensible choice for a home with a dog; a curious nibble will not poison them, though no plant is meant to be eaten. Echinocactus species are non-toxic to cats and dogs according to ASPCA guidance. The heavy, interlocking spines cause serious physical injury and should be treated as a hazard to pets and children.

Yes — the ASPCA lists many-headed barrel cactus as non-toxic to dogs and dogs. A dog 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: Many-Headed Barrel Cactus is non-toxic to cats as well. See the full many-headed barrel cactus pet-safety guide for both species.

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