If your dog is constantly biting the base of the tail, you are right to be concerned. Not only will your dog make his tail unsightly over time, but his constant chewing is a sign that he is ...

Another common but odd dog behavior is when they use their front teeth to gently bite you. And if you've ever wondered "Why does my dog nibble on me?", you're not alone.

My friend's Rottweiler would always try to jump and bite at weed smoke, but only when we blew o's. Pets often pick up odd reactions and habits from previous owners.