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Pet safety

Is Mourning Holly Fern toxic to dogs?

Polystichum luctuosum

Non-toxic to dogs

No — mourning holly fern 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. Polystichum species (holly ferns) are not listed as toxic by the ASPCA. True ferns do not contain the toxic principles found in lily or aroid families. Polystichum luctuosum is considered safe around cats and dogs, though ingestion may cause mild gastric upset in sensitive animals.

Is mourning holly fern toxic to dogs? — FAQ

Is mourning holly fern toxic to dogs?

No — mourning holly fern 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. Polystichum species (holly ferns) are not listed as toxic by the ASPCA. True ferns do not contain the toxic principles found in lily or aroid families. Polystichum luctuosum is considered safe around cats and dogs, though ingestion may cause mild gastric upset in sensitive animals.

Is mourning holly fern safe for dogs?

Yes — the ASPCA lists mourning holly fern 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 mourning holly fern toxic to cats too?

The ASPCA classification Growli uses applies to both cats and dogs: Mourning Holly Fern is non-toxic to cats as well. See the full mourning holly fern 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 mourning holly fern pet-safety