I have had Jasper since he was a baby and he was pad/litter box trained very well. I have recently taken in another 1 yr old Yorkie, who was trained to go outside. Jasper will NOT pee outside! He acts like it's beneath him or something! With the two of them together, potty chaos has ensued! They both pee and poop anywhere they please! And all the standard laws of potty have gone right out the window. I find messes in their crates (where they sleep every night) and even around the food bowls!
I knew it would be a struggle with another dog, but I had no idea it would be this bad! Is it possible to to retrain them to both do the same thing? Preferably to use the pad while we are gone, and got out when we're home. Any tips or advise would be appreciated!