Thanks for the suggestions, I wish I could be confident the problems we are having are stomach sensitivities. He has blood and mucus in his stool, and sometimes no stool just the blood and mucus. After he gets rid of that he starts to feel better. The vet told me I should maybe try some probiotics, still seems sure it is dietary indescretions. I hope so because the next step is a specialist. So sweet and funny I hate to see him go through this, breaks my heart