I tried leaving him at night with a pad, but that was why he was holding it and then pooping all through the night until the pad was full then he would go outside of it. I am still putting him in the crate, but now i get up once in the middle of the night to let him out, this must be love, did i tell you its about 20 here during the night. Last night he didn't do anything which i was so proud but then he didn't got outside after many walks and then i had a visitor and put him in the crate and within 5 minutes he pooped in there, no signal or wheep whatsoever just went ahead and pooped. He doesn't seem to like doing it in his crate, he usually has a face of shame and is glued against one side of the crate to avoid it. Why doesn't he bark or something to let me know?