We just got a 10 week old neo last weekend. We started night time crate training immediately and had no problems. He goes about 4 hours before needing to be let out. But, on Tuesday, when we had to go back to work, the problems started. I came to check on him about 3 hours after I left for work and he had pooped all over the crate. I had a family member check on him today about 2 and a half hours after we left and he pooped again. He won't poop at night in the crate but does when we're gone. What should I do?