I was just curious as these are my first dogs and my sister had a retired guide dog so it arrived perfectly trained. My oldest dog will hardly leave my side and when I meet up with family, although he likes them, they are just holding the lead as he always moves back to walk to my heel. When off lead he runs in a circle straight back as well. My 1 year yorkie is much better and will walk with them. However, if they take her too far she also digs her paws in and refuses to move. Is it just something that all dogs do?