Sherman loves to sleep. Some days he sleeps so much he doesnāt go to the bathroom! He might go out after dinner and before bed, but doesnāt bother all day. He has a dog door so availability isnāt an issue. This isnāt every day, but I think itās strange! Today Iāve been home with him all day and while itās pretty cold outside, he hasnāt been out. Is this ānormal?ā