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Pet safety

Is Loose-leaf Lettuce toxic to cats?

Lactuca sativa var. crispa

Non-toxic to cats

No — loose-leaf 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. Lactuca sativa (garden lettuce) is listed as non-toxic to cats and dogs by the ASPCA. Edible and safe in small amounts for most pets, though large quantities may cause mild digestive upset.

Is loose-leaf lettuce toxic to cats? — FAQ

Is loose-leaf lettuce toxic to cats?

No — loose-leaf 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. Lactuca sativa (garden lettuce) is listed as non-toxic to cats and dogs by the ASPCA. Edible and safe in small amounts for most pets, though large quantities may cause mild digestive upset.

Is loose-leaf lettuce safe for cats?

Yes — the ASPCA lists loose-leaf 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 loose-leaf lettuce toxic to dogs too?

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