My dog a rescue dog

[odd]

I have a rescue dog which i rehomed last year frm a rescue centre. He had n training what so ever so i had to train him from stratch. He has turned out to be a good dog apart hes doesnt like other dogs. When we first got him he wouldint leave anything alone any thing he cud eat he wud he doesnt to that now. But he is ball mad

[Maura]

From your other post, it seems that your dog doesn't like pugs in obedience class who pounce on him. If he is ball mad, you can use the ball as a reward for good behavior. Do you have a picture of him?