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Pet safety

Is Nuttall's Waterweed toxic to cats?

Elodea nuttallii

Non-toxic to cats

No — nuttall's waterweed 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. Elodea nuttallii is not listed as toxic by ASPCA. No toxic compounds have been documented in the genus Elodea. Widely used in aquaria with fish and consumed by waterfowl and turtles without harmful effects.

Is nuttall's waterweed toxic to cats? — FAQ

Is nuttall's waterweed toxic to cats?

No — nuttall's waterweed 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. Elodea nuttallii is not listed as toxic by ASPCA. No toxic compounds have been documented in the genus Elodea. Widely used in aquaria with fish and consumed by waterfowl and turtles without harmful effects.

Is nuttall's waterweed safe for cats?

Yes — the ASPCA lists nuttall's waterweed 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 nuttall's waterweed toxic to dogs too?

The ASPCA classification Growli uses applies to both cats and dogs: Nuttall's Waterweed is non-toxic to dogs as well. See the full nuttall's waterweed 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 nuttall's waterweed pet-safety