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Pet safety

Is Northern Holly Fern toxic to cats?

Polystichum lonchitis

Non-toxic to cats

No — northern holly 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. 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 cats? — FAQ

Is northern holly fern toxic to cats?

No — northern holly 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. 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 cats?

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

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