Skip to content
House Pet

Pantry & Oils

Mustard: Safe for Dogs and Cats?

CautionDogs

Prepared mustard should not be offered to dogs. Mustard seeds can irritate the digestive tract, and flavored varieties may add garlic, onion, salt, sugar, or hot spices.

Sources

Reviewed 2026-07-16

Full dog guide for mustard
CautionCats

Mustard is not a suitable cat treat. Mustard seed and vinegar can irritate digestion, while prepared varieties may contain garlic, onion, excess salt, sugar, or spices.

Sources

Reviewed 2026-07-16

Full cat guide for mustard

This page is for informational purposes only and is not veterinary advice. Always consult your veterinarian about your pet's diet and health.

Read our methodology for how every verdict is sourced and reviewed.