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Pet safety

Is Spanish Marjoram toxic to dogs?

Thymus mastichina

Non-toxic to dogs

No — spanish marjoram 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. Thymus vulgaris (common thyme) is listed as non-toxic to dogs, cats, and horses by the ASPCA. Thymus mastichina belongs to the same genus and shares a similar essential-oil profile; it is not individually listed but no toxic principle specific to this species has been identified. As with all aromatic herbs, very large ingested quantities may cause mild GI upset.

Is spanish marjoram toxic to dogs? — FAQ

Is spanish marjoram toxic to dogs?

No — spanish marjoram 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. Thymus vulgaris (common thyme) is listed as non-toxic to dogs, cats, and horses by the ASPCA. Thymus mastichina belongs to the same genus and shares a similar essential-oil profile; it is not individually listed but no toxic principle specific to this species has been identified. As with all aromatic herbs, very large ingested quantities may cause mild GI upset.

Is spanish marjoram safe for dogs?

Yes — the ASPCA lists spanish marjoram 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 spanish marjoram toxic to cats too?

The ASPCA classification Growli uses applies to both cats and dogs: Spanish Marjoram is non-toxic to cats as well. See the full spanish marjoram 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 spanish marjoram pet-safety