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Pet safety

Is Western Hemlock toxic to dogs?

Tsuga heterophylla

Non-toxic to dogs

No — western hemlock is listed by the ASPCA as non-toxic to dogs. It is a sensible choice for a home with a dog; 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 heterophylla (Western Hemlock, the conifer) is not listed as toxic by the ASPCA. Like Tsuga canadensis, it must not be confused with Conium maculatum (Poison Hemlock, a highly toxic herbaceous plant). The conifer genus Tsuga poses no known toxic risk to dogs or cats.

Is western hemlock toxic to dogs? — FAQ

Is western hemlock toxic to dogs?

No — western hemlock is listed by the ASPCA as non-toxic to dogs. It is a sensible choice for a home with a dog; a curious nibble will not poison them, though no plant is meant to be eaten. Tsuga heterophylla (Western Hemlock, the conifer) is not listed as toxic by the ASPCA. Like Tsuga canadensis, it must not be confused with Conium maculatum (Poison Hemlock, a highly toxic herbaceous plant). The conifer genus Tsuga poses no known toxic risk to dogs or cats.

Is western hemlock safe for dogs?

Yes — the ASPCA lists western hemlock as non-toxic to dogs and dogs. A dog 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 western hemlock toxic to cats too?

The ASPCA classification Growli uses applies to both cats and dogs: Western Hemlock is non-toxic to cats as well. See the full western hemlock pet-safety guide for both species.

What other plants are safe for dogs?

Reliable ASPCA non-toxic picks for a dog home include spider plant, calathea, parlor palm, peperomia, and most true ferns. Browse the best dogs-safe plants list to check more before you buy.

Full western hemlock pet-safety