Pet safety
Is Butterhead Lettuce toxic to cats?
Lactuca sativa var. capitata 'Butterhead'
No — butterhead 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 a non-toxic salad green and is widely recognised as safe for cats and dogs; it is not on the ASPCA's list of plants toxic to pets. It is not individually catalogued as a named ASPCA entry, but contains no known toxic principle. Offer only small, washed pieces, as excess can cause mild loose stools.
Is butterhead lettuce toxic to cats? — FAQ
Is butterhead lettuce toxic to cats?
No — butterhead 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 a non-toxic salad green and is widely recognised as safe for cats and dogs; it is not on the ASPCA's list of plants toxic to pets. It is not individually catalogued as a named ASPCA entry, but contains no known toxic principle. Offer only small, washed pieces, as excess can cause mild loose stools.
Is butterhead lettuce safe for cats?
Yes — the ASPCA lists butterhead 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 butterhead lettuce toxic to dogs too?
The ASPCA classification Growli uses applies to both cats and dogs: Butterhead Lettuce is non-toxic to dogs as well. See the full butterhead 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 butterhead lettuce pet-safety
- Is butterhead lettuce toxic to cats and dogs? — the full guide for both pets
- Is butterhead lettuce toxic to dogs?
- Best cats-safe plants — the full ASPCA non-toxic list
- Complete butterhead lettuce care guide