Hi there. My yorkie is 4 months and his name is Dexter. He has been getting increasingly more aggresive lately. He tries to chew on everything and when I go to tell him to stop and try to pick him up he will freak out. He will toss and turn and bite. The other day I managed to chase him around the house (he probably thought I was playing) and when I finally got to him and picked him up he took a nice chunk out of my lip. I was bleeding and it was very painful. I'm not sure what to do about his aggressive behavior. I was thinking about getting a muzzle, but I think he is too young for it. Can somebody give me some advice?!
