GoGo visited our vet and unfortunately we received some bad news. While her tail is not infected like we first thought it turns out she has perianal fistulas which are tubes/tracks from her colon that make a hole out through her skin that produces foul smelling discharge which leaks out. She has several of these on both back legs. It is an autoimmune disease that requires lifelong medication or possible surgery.  She also has an ear infection, hookworms and she is heartworm positive. This poor girl will be with us for many months and it will cost the rescue thousands and thousands of dollars to get her fixed up. More to come over the next couple of months when we have more to share.