Is Dragon's tongue toxic to cats?

No — dragon's tongue 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. The ASPCA lists the genus (as Hemigraphis exotica, the "Waffle Plant" / "Purple Waffle Plant," family Acanthaceae) as Non-Toxic to Dogs, Cats and Horses, with no toxic principles. Hemigraphis repanda is the same genus and family and shares this benign profile, so it is regarded as pet-safe. As with any plant, nibbling can still cause mild, transient stomach upset, so discourage grazing.

Yes — the ASPCA lists dragon's tongue 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.

The ASPCA classification Growli uses applies to both cats and dogs: Dragon's tongue is non-toxic to dogs as well. See the full dragon's tongue pet-safety guide for both species.

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.