Hi, I have a 4 month old yorkie who is the sweetest little thing. He can be so loving one moment and the next he acts like a little monster. Today for example I was playing fetch with him and then my other dog came over and he started growling at me and biting me . I couldn't believe my eyes. I am not sure if he gets jelous of my other dog even though he is the one getting all the attention because he is just a puppy and my german shepard is 7 yrs old. How do I teach him to grow out if this stage ?
