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Pet safety

Is Pepperwort toxic to cats?

Marsilea crenata

Non-toxic to cats

No — pepperwort 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. Marsilea crenata is a true fern (Marsileaceae). True ferns are generally listed as non-toxic by the ASPCA. It is not individually catalogued, but no toxic compounds associated with this genus are documented; considered pet-safe.

Is pepperwort toxic to cats? — FAQ

Is pepperwort toxic to cats?

No — pepperwort 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. Marsilea crenata is a true fern (Marsileaceae). True ferns are generally listed as non-toxic by the ASPCA. It is not individually catalogued, but no toxic compounds associated with this genus are documented; considered pet-safe.

Is pepperwort safe for cats?

Yes — the ASPCA lists pepperwort 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 pepperwort toxic to dogs too?

The ASPCA classification Growli uses applies to both cats and dogs: Pepperwort is non-toxic to dogs as well. See the full pepperwort 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 pepperwort pet-safety