My Jack Russel dug into my chicken pen this morning . She bit one of my pullet's legs and there is chunk missing. The pullet is eating and drinking, but hopping around on one leg. I can tell she is in pain but I don't know what to do for her or if it's best to put her down. I would post a picture of it but she's been laying down and I don't want to cause her any more discomfort by rolling her around on the ground or picking her up. I need to know what the best thing to do for her is. Thank you so much!