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Pet safety

Is Onzuka Bishop's Cap toxic to dogs?

Astrophytum myriostigma 'Onzuka'

Non-toxic to dogs

No — onzuka bishop's cap 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. This classification follows the ASPCA Toxic and Non-Toxic Plant List. Astrophytum is not on the ASPCA toxic plant list, and cacti (Cactaceae) are not considered systemically poisonous to cats or dogs. Not individually listed by the ASPCA, so this is a family-level safe rating. Notably this species is spineless, so it carries even less mechanical risk than typical cacti, but it is still not a food plant.

Is onzuka bishop's cap toxic to dogs? — FAQ

Is onzuka bishop's cap toxic to dogs?

No — onzuka bishop's cap 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. Astrophytum is not on the ASPCA toxic plant list, and cacti (Cactaceae) are not considered systemically poisonous to cats or dogs. Not individually listed by the ASPCA, so this is a family-level safe rating. Notably this species is spineless, so it carries even less mechanical risk than typical cacti, but it is still not a food plant.

Is onzuka bishop's cap safe for dogs?

Yes — the ASPCA lists onzuka bishop's cap 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.

Is onzuka bishop's cap toxic to cats too?

The ASPCA classification Growli uses applies to both cats and dogs: Onzuka Bishop's Cap is non-toxic to cats as well. See the full onzuka bishop's cap pet-safety guide for both species.

What other plants are safe for dogs?

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.

Full onzuka bishop's cap pet-safety