[barneysmommmy]

Willie came to live with us back in March when he had just turned 2. He was unaltered at the time. He marked and humped everything! Neutering seems to have helped. He is pretty much potty trained and goes on his pee pad or outside. Fortunately, my 3 are able to play in the backyard often. He marks every tree and bush out there. But, knock on wood, he doesn't do this anymore inside.