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Pet safety

Is Fishtail Holly Fern toxic to cats?

Cyrtomium caryotideum

Non-toxic to cats

No — fishtail 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. Cyrtomium ferns are in the family Dryopteridaceae. No toxic principles are reported for the genus Cyrtomium. The ASPCA lists Cyrtomium falcatum (a close relative) as non-toxic to cats and dogs; Cyrtomium caryotideum is not individually listed but shares the same genus and family with no known toxic compounds.

Is fishtail holly fern toxic to cats? — FAQ

Is fishtail holly fern toxic to cats?

No — fishtail 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. Cyrtomium ferns are in the family Dryopteridaceae. No toxic principles are reported for the genus Cyrtomium. The ASPCA lists Cyrtomium falcatum (a close relative) as non-toxic to cats and dogs; Cyrtomium caryotideum is not individually listed but shares the same genus and family with no known toxic compounds.

Is fishtail holly fern safe for cats?

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

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