Welcome to YorkieTalk. Some yorkies are just impossible to completely potty train. Your only option might be to use belly bands when he is running lose. Does he have free run of your house? You might have to setup an x-pen for him to stay in when you are not able to watch him.
__________________
"Lord grant me the serenity to accept the things I cannot change, the courage to change the things I can, and the wisdom to know the difference." |