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Pet safety

Is Red Romaine Lettuce toxic to cats?

Lactuca sativa var. longifolia 'Rouge d'Hiver'

Non-toxic to cats

No — red romaine 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. Cultivated lettuce (Lactuca sativa) is ASPCA-listed as non-toxic to cats and dogs. Safe to share in small washed amounts; large quantities may cause mild loose stools. Do not confuse it with wild bitter lettuce (Lactuca virosa).

Is red romaine lettuce toxic to cats? — FAQ

Is red romaine lettuce toxic to cats?

No — red romaine 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. Cultivated lettuce (Lactuca sativa) is ASPCA-listed as non-toxic to cats and dogs. Safe to share in small washed amounts; large quantities may cause mild loose stools. Do not confuse it with wild bitter lettuce (Lactuca virosa).

Is red romaine lettuce safe for cats?

Yes — the ASPCA lists red romaine 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 red romaine lettuce toxic to dogs too?

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