Pet safety
Is Theresa's Pincushion toxic to cats?
Mammillaria theresae
No — theresa's pincushion 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. Mammillaria theresae is not listed as toxic by the ASPCA. True cacti are generally considered non-toxic to cats and dogs. Given the plant's tiny size, ingestion of the body is unlikely but spines could cause mouth injury.
Is theresa's pincushion toxic to cats? — FAQ
Is theresa's pincushion toxic to cats?
No — theresa's pincushion 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. Mammillaria theresae is not listed as toxic by the ASPCA. True cacti are generally considered non-toxic to cats and dogs. Given the plant's tiny size, ingestion of the body is unlikely but spines could cause mouth injury.
Is theresa's pincushion safe for cats?
Yes — the ASPCA lists theresa's pincushion 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 theresa's pincushion toxic to dogs too?
The ASPCA classification Growli uses applies to both cats and dogs: Theresa's Pincushion is non-toxic to dogs as well. See the full theresa's pincushion 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 theresa's pincushion pet-safety
- Is theresa's pincushion toxic to cats and dogs? — the full guide for both pets
- Is theresa's pincushion toxic to dogs?
- Best cats-safe plants — the full ASPCA non-toxic list
- Complete theresa's pincushion care guide