My yourkie boy who just turned one peed on the down comforter at the foot of the bed yesterday right in front of me. That is his bed too! I am not sure why...he has been so good about it in the night. He lets us know when he wants outside, but he lifted his leg and did it right in front of me. I was so shocked. But he knew as soon as I said NO and ran to the back door to be let out. I think he is just young and will not do this again. He said he was sorry to me. And I accepted, of course!