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Pet safety

Is Eastern Hemlock toxic to cats?

Tsuga canadensis

Non-toxic to cats

No — eastern hemlock 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. Tsuga canadensis (Eastern Hemlock, the conifer) must not be confused with Conium maculatum (Poison Hemlock, a herbaceous plant in the carrot family which is highly toxic). The conifer Tsuga canadensis is not listed as toxic by the ASPCA and poses no known toxic risk to dogs or cats.

Is eastern hemlock toxic to cats? — FAQ

Is eastern hemlock toxic to cats?

No — eastern hemlock 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. Tsuga canadensis (Eastern Hemlock, the conifer) must not be confused with Conium maculatum (Poison Hemlock, a herbaceous plant in the carrot family which is highly toxic). The conifer Tsuga canadensis is not listed as toxic by the ASPCA and poses no known toxic risk to dogs or cats.

Is eastern hemlock safe for cats?

Yes — the ASPCA lists eastern hemlock 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 eastern hemlock toxic to dogs too?

The ASPCA classification Growli uses applies to both cats and dogs: Eastern Hemlock is non-toxic to dogs as well. See the full eastern hemlock 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 eastern hemlock pet-safety