Hi - first time dog owner here, need advice. Puppy (male) is nearly a year, my lawn (which was never lush to begin with) has sooo many burned brown spots on. Last summer I diligently hosed after every pee - just not realistic to continue (and it would now mean a bucket). Trying to train him to go in a different area - no grass, good sized area under trees. He still squats to pee. He just won't go, and is actively holding it in for hours and significantly reducing the amount he eats/drinks (only eating and drinking after walk when he's had a chance to go). He's just holding out for walk time. He's a clever dog, easy to train, I feel sooo sorry for him as I think he's confused having to go out on a lead but I need to crack it !! Suggestions please !!!