Jason , Duane and the Doc have it sorted for you in their advice here.

If you hunt stuff that cause open and deep flesh injuries to dogs try keep penicyllin ( I use Peni LA )with you while hunting. I think bears and cats are about the same when it comes to infection which is often far more dangerous than how bad the wound looks. As soon as you can after a contact inspect all your dogs carefully even for what might look like minute nicks in the skin and bite wounds and if these are evident inject your dogs as soon as you can. Then you can clean out the wounds as previously explained here.The cosmetic part of the treatment I regard as the last priority.

Please check and re-check rough coated dogs as bites and bad sratches are easily hidden by the dense coat and you will not necessarily see a trace of blood as a sign on the surface of the coat. A dog that appears unijured at the time might be returned to the kennel and die overnight from bad infection - its happened to me !!

Often ugly looking wounds where skin has parted will heal remarkably well without sutures and especially so if the dog can reach the effected area with its mouth. If this is possible most dogs will pull the stitches out with their teeth as the wound starts itching with the healing process just aggravating the situation.

I hope this serves to help out.