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Pet safety

Is Oregano toxic to dogs?

Origanum vulgare

Non-toxic to dogs

No — oregano 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. Oregano is listed by the ASPCA as toxic to cats and dogs in large amounts due to essential oils, though small culinary nibbles are not a problem. Treat as low-risk and keep concentrated essential oils out of reach.

Is oregano toxic to dogs? — FAQ

Is oregano toxic to dogs?

No — oregano 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. Oregano is listed by the ASPCA as toxic to cats and dogs in large amounts due to essential oils, though small culinary nibbles are not a problem. Treat as low-risk and keep concentrated essential oils out of reach.

Is oregano safe for dogs?

Yes — the ASPCA lists oregano 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 oregano toxic to cats too?

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