
When i got my at pup from the breeder (10 weeks), he was using the pad. The past couple of weeks my 3 month old yorkie has been peeing and pooping outside of the pad. Now he has been pooing and peeing by his feeding bowls.

He still stays in a x-pen and because of his "accidents", i've started to put him back in the crate at night. i'm out of my wits end with frustration.
Any ideas on how to re-train him to use his pad???