i had not thought maggots a danger to animals. i thought they cleaned dead flesh. but then i heard and read about fly strike. if she has a hole the maggots are living in, perhaps use a syringe to push something like an epsom salts solution into the wound. it needs to be something that will kill the maggots without doing her too much harm. a betadine solution might also do that. betadine is tough on tissue though and you can't use it much. i understand fly strike will kill an animal if not stopped.