My Nana has a Jack Russel/ Chihuahua Shadow who is about 6-7years old who is very timid. His shyness is genetic, the owners of the parents said that the dad is the same way. He is suppose to be my cousins cause he is the one who begged for him, but he doesn't do anything with him. Shadow can not be walked because he refuses to, he also wiggles out of his harness. How could I get him to walk?, getting the harness on is not the problem it's keeping on. I'm hoping that if I start walking him when I come over and teach him tricks that it'll help him be happier. Anyone have any other suggestions to help him? I tried asking my mom if I could take him home just for a week to work with him, but she said no. I'll try again over the summer.