Hi, I am new here. I have a nine year old rough coat Collie. He has had many health issues since a puppy starting with constant skin infections. The latest problem is that his tail is leaking fluid. This leaking is under his tail near the base of his body. Seems I have stumped my Vet. He has tried three different antibiotics, all of which did not work. He has presently prescribed a fourth one. I have had three Vets examine my Collie. Also had his anal glands checked and they are fine. Has anyone ever heard of this condition? I have to wash that area every day because it becomes constantly wet and smells. I have put tissue or paper towels under his tail to try to keep it dry but they must be changed frequently during the day because they become soaked. If anyone has any info on this, please let me know. Thank you.