Dogs love to chew and lick anything they can get their paws on and sometimes this includes licking and chewing on their own paws. Though this is a common behavior seen by many dogs it can be a sign of a more serious issue that requires a veterinarians assistance. These more serious cases oftentimes are associated with a more intense licking that leaves behind some side effects including discoloration, odor, swelling, or even bleeding. In any case it is a good idea to inform your veterinarian of this behavior even if it seems like nothing.
Now that we know what to look for lets see some common reasons a dog might begin licking or chewing on their paws.