Ohhhhhh you should look at the thread titled Strange Love in the My Yorkie section. That will tell you all you need to know about what the opinions are on the collars. An alternative to consider is using a plain old spray bottle full of water. When he bites or barks spritz him in the face and he should stop. Soon he will learn that it is not okay behavior. Here are some other things to consider.
Have you considered taking him to classes? How long has he been doing it? Is there anything that would have changed significantly in his live? His aggression may be due to changes in his environment if there have been any. What have you already tried? |