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Pet safety

Is Northern Holly Fern toxic to dogs?

Polystichum lonchitis

Non-toxic to dogs

No — northern 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 lonchitis is a true fern in the family Dryopteridaceae. No toxic principles are reported for this genus; true ferns of this family are generally considered non-toxic to cats and dogs. Not individually listed by ASPCA, but consistent with the non-toxic true-fern family grouping.

Is northern holly fern toxic to dogs? — FAQ

Is northern holly fern toxic to dogs?

No — northern 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 lonchitis is a true fern in the family Dryopteridaceae. No toxic principles are reported for this genus; true ferns of this family are generally considered non-toxic to cats and dogs. Not individually listed by ASPCA, but consistent with the non-toxic true-fern family grouping.

Is northern holly fern safe for dogs?

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

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