Last night we had two dogs attack my breeding buck. They managed to rip off his tail (now only hanging by skin but the bone is off) and his anus had been torn as well. He has 4 punctures on his inner thigh. The wound is deep and I'm at a loss. I don't know what to do. What are his chances? I want to help as much as I can. He is alert and trying to stand but is in a lot of pain. I'm especially worried about his ability to poop. He won't eat or drink and has been sitting all day. I'm open to any and all advice... I'm starting to think maybe we should put him down but I want to try to help if he even has a chance.