I think my 6-month-old pup has turned into a "dirty dog". We are trying to crate train him and religiously clean up after him with BIO cleaner and wake up in the middle of the night to let him out etc. The trouble is when we do get up in the night he is usually fast a sleep lying on top of his own faeces. He doesn’t seem bothered at all...making crate training impossible. We tried leaving the crate door open with mats down, but he started chewing the wallpaper and kitchen cupboards. He defecates in his bed almost every night now, and refuses to go toilet outside even if we persist for up to an hour. He just sits with his stubborn little back to us refusing to acknowledge us!!! When he does go toilet outside we make a big fuss and treat him immediately, but this doesn’t seem to make any difference, his favourite place for toilet is apparently his own bed. Any suggestions to where I’m going wrong / what we can to?