I have been feeding a wild bunny and have noticed she has a big bot fly larvae embedded in her front chest. Since I am unable to touch her, how can I get rid of this thing? She only lets me feed her out of my hand or sometimes she lets me rub her nose. Once I was able to quickly snatch a tick off of her ear, but most of the time she will scatter if I move too quickly or try to touch her body. Help! What can I do? This thing is huge!