Month + in ....doing really well .... probably the smartest dog to train ....still chewing on 1 of the kids but he's calmed it on the other two, few accidents still happening in the house but I'd say that's more the wife busy in the office not letting him out every two /3 hours ...... Got home today to a whaft of poop when I opened the door .....the robo hoover went over a pile and spread it over most of down stairs ...other than that he's been great