My dog is 1 1/2 years old and turning 2 this september. Here is a tip: try to find a formula that makes him poop and pee an the same place. I bought one bottle and put a few drops on a newspaper and poof! he was potty trained. Just try. or, whenever you see your dog eliminate, try to distract your dog and then lure him to a newspaper or something. Just a tip. Hope it works. GOOD LUCK!