Substances and their sources

Basil

Ocimum basilicum

Also called: sweet basil · Thai basil · Saint Joseph's wort · ocimum basilicum · fresh basil · dried basil · basil leaves

Dog

No described toxicity

Described signs

It is not listed as toxic to dogs in the ASPCA plant list. Pesto is a different matter: it contains garlic, and garlic is toxic and has a warning of its own. With a whole pot, what you would expect is vomiting from the sheer volume of leaf, not poisoning.

Source

Cat

No described toxicity

Described signs

It is not listed as toxic to cats in the ASPCA plant list. Pesto is a different matter: it contains garlic, and garlic is toxic. Basil essential oil does not belong here either: it is more serious, and cats are the most sensitive species.

Source

This is a compendium of public veterinary sources, not a diagnosis. The weight of your pet changes what a dose means.

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