My 5mo old bloodhound started acting weird and restless sat am. When I went to let him outside.I noticed his neck was moist? I inspected the areas and it had a foul smell. Its weeping profusely & I can't keep it dry. I bought some antiseptic spray to hold over until I can get him to the vet tomorrow. I just feel so helpless. He isn't acting like himself and obviously in a lot of discomfort. He just sleeps. I've tried wiping it down when I can corner him long enough but I just don't know what to do. Any ideas on what it is? Could it be a yeast infec, fold dermatitis? What should I do for now.