If you are able to determine a minor injury which will heal by itself over time (e.g. limping with no broken bones), you may administer some painkillers. This can be done by removing all of Fluffy's food except for that which is infused (by soaking) with the painkiller liquid; once the medicated food is consumed you should return Fluffy's regular food. Be sure to observe that the medication has been consumed. Alternatively, if equipped, you may inject the painkiller into one of Fluffy's meal-worms immediately before feeding it to her as a treat.