Angus doesn't like to go for walks!! ...I usually take him out in the morning, but once he goes to the bathroom he won't walk!! He just sits there and keeps looking back wanting to go home! He's a stubborn . At night he does a little better, but have to pull and tug until he finally decides to walk. Does anyone have a similar problem? How much walking is recommended for a bully?? I just want him to walk on his own one time a day without having to stop and pull on him.