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Pet safety

Is Sea Lettuce toxic to cats?

Dudleya caespitosa

Non-toxic to cats

No — sea lettuce 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. Dudleya caespitosa is not listed as toxic by the ASPCA. The genus Dudleya belongs to Crassulaceae; while some Crassulaceae (notably Crassula jade plants and Kalanchoe) are toxic, Dudleya is not in ASPCA's toxic plant list and has no reported toxic principle. Safe for households with cats and dogs.

Is sea lettuce toxic to cats? — FAQ

Is sea lettuce toxic to cats?

No — sea lettuce 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. Dudleya caespitosa is not listed as toxic by the ASPCA. The genus Dudleya belongs to Crassulaceae; while some Crassulaceae (notably Crassula jade plants and Kalanchoe) are toxic, Dudleya is not in ASPCA's toxic plant list and has no reported toxic principle. Safe for households with cats and dogs.

Is sea lettuce safe for cats?

Yes — the ASPCA lists sea lettuce 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 sea lettuce toxic to dogs too?

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