What can i do? I am at my wits end and at a loss. See my 1 and 1/2 year old chocolate lab, Bandit, has a small sore on the very tip of his tail. The sore never heals because he gets "happy tail" to often and hits it constantly. There is blood all over my house from his tail. The sore is very small and not infected and would not be a concern anywhere else on his body because it could heal. I have tried liquid bandage but that didnt work, I cant wrap it beacuse he will eat anything I try to bandage on him. He is not in any pain and is not even aware that with every swipe of the tail he is leaving blood on my walls like a paint brush. I love this dog more than anything but I get so frustrated even though I know its not his fault. How do you train a dog not to wag their tail?lol. The only suggestions I have recieved so far are liquid bandage and docking his tail. The second suggestion seemed really extreme to me and not something I would want to do, so please someone help. I will try anything.