I have a 14 week old maltipoo and we are struggling with house training. I am and have done the bell on the door and crate training. He still go potty when I take him out and I give him a treat and praise him every time. The problem is he pees and poops in the house constantly. He will go hide and look at me like he knows he is in trouble after. I don’t know what else to try. Please help.