I have a chihuahua that is 10months old. He hasn't been neutered. He was trained to pee on puppy pads for the pass 4 or 5 months, but now he is constantly peeing EVERYWHERE possible in my house. First I thought it was an accident, but now it has gotten to the point that he pees on couches, furniture, and my bed. It's ridiculous. I don't know what to do anymore. My whole entire house smells like dog urine.