My chicken is an adult French Copper Maran (hen), and I went into my back yard and found that my dog had pushed through the gate and torn off my chicken's wing, bit her on her back, and you can see the meat! (shudder) We sprayed it with chicken wound spray, and put gauze on it. We have put (homemade) electrolytes, a little bit of aspirin and apple cider vinegar in her water. She has a large chunk taken out of her back, and we are trying to clean it. She is currently sleeping, and we are checking on her a lot. After she rests and drinks a little bit, we are going to give her a half a CC down her throat of Tylen 50. Anything else we should do? Thank you for your help!