Hello everyone, If anyone has experienced this problem with their ferret, please let me know what you learned. My angora ferret has developed a small "knot" for lack of a better word on the very tip of her tail. It is not red and is hard. It seems to have gotten slightly larger the last week. It is only about double the size of the tip of her tail. Any insight would be appreciated. Dawn [Posted in FML issue 3516]