Dog Chewing On Nails. A discolored, malformed, soft, or brittle nails or claws; The constant nail biting may cause the possibility of secondary infection and bleeding and is best discussed with your vet.
As a coping mechanism, they may begin to obsessively groom themselves, including licking at their paws. Causes of dog chewing nails. Dogs can bite their nails as part of the grooming process, especially if their nails are very long and uncomfortable.
