For most other types of mint, there is no need to worry if your dog eats them. In fact, a few leaves of wild mint, peppermint or spearmint may even freshen your pup's breath or help with digestion. Many dog treat recipes call for ground mint leaves, and even commercially available dog treats contain them. read more
Mint species, including wild mint, spearmint and peppermint, are nontoxic to dogs, according to the Continental Kennel Club. The American Society for the Prevention of Cruelty to Animals warns that the only species of mint, in the genus Mentha, that is toxic to dogs is English pennyroyal (Mentha pulegium). read more
Your dog also may be interested in your herb garden, taking a nip here and a nosh there. If he tasted some of your mint leaves, don't worry. They aren't bad for dogs. read more