I have had my Yorkie since April. I am having an awful time housebreaking him. Is there anyone out there who can give me some tips. I will take him outside and the minute or shortly thereafter we come iniside he will potty on the floor. He does go outside but continues to come inside and potty also. HELP ME PLEASE. My husband is getting very upset with me not being able to train the dog, he doesn't like messes on the floor.