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Pet safety

Is Mountain Bladder Fern toxic to cats?

Cystopteris montana

Non-toxic to cats

No — mountain bladder fern 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. Cystopteris montana is a true fern and is not specifically listed as toxic to cats or dogs by the ASPCA. True ferns in this family are generally regarded as non-toxic to pets, though ingestion of large quantities may cause mild gastrointestinal irritation.

Is mountain bladder fern toxic to cats? — FAQ

Is mountain bladder fern toxic to cats?

No — mountain bladder fern 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. Cystopteris montana is a true fern and is not specifically listed as toxic to cats or dogs by the ASPCA. True ferns in this family are generally regarded as non-toxic to pets, though ingestion of large quantities may cause mild gastrointestinal irritation.

Is mountain bladder fern safe for cats?

Yes — the ASPCA lists mountain bladder fern 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 mountain bladder fern toxic to dogs too?

The ASPCA classification Growli uses applies to both cats and dogs: Mountain Bladder Fern is non-toxic to dogs as well. See the full mountain bladder fern 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 mountain bladder fern pet-safety