My Ginger started rubbing her tail a year ago. I wormed her using Wormwood and garlic. Garlic is a replacement for sulfer drugs and woormwood is something she loves! I do this for 5 to 10 days every 1 1/2 months. I have been using this method for 2 1/2 years and it works. She is healthy looking. I was told that she might have a parisite I think she likes the way it feels. She is not nervous or skinny and no watery eyes or nose. We do live in the wetlands so I watch her careful. Lots of wild birds with parisites here. Anyone have any fuzzy tails to tell?