I have a five month old dane who is great. He has no accidents in the house and can do fine in the kennel for several hours during the day. However, at night is another problem. He can go out at 11pm and within two hours he has diarrhea all over the kennel. It seems to be stress related. He does fine during the day when we are gone. He can go up to 5 hours no accidents. At night, however, completely different story. I have tried putting clothes that smell like us. I have tried comfort zone and herbal oils, night lights and full lights, radio and Tv. I do not know what to do. We cut off food and water by 6pm. I do not coddle him or make it more traumatic. He even loves his crate and kennels himself when he gets scared... Any ideas on why night is such a big deal?