I'd add to above asprine, staple gun, sutchers, tape, eye wash, superglue, muzzle, cold spray or pack, superglue, tricare wound care, clean rags, drain tubes, hydrogen peroxide, antibiotics, olive oil, & neosporine.
I have a small basic kit that goes with me if I go in deep, my big kit stays in the truck. I'd like to get an ear scope with an extractor for those damn fox tails.
Had to staple & stitch a cur a week ago we had everything out it looked like we had an entire EMT unit with us.....damn pig had the dogs intestines hanging out washed him up and went to work. He was running around the next day like nothing happend drain tubes and all. Now I need to replenish some supplies.
I wish we could get some pain killers for the dogs just incase it's really bad and the dog needs some relief.
If you own a hunting dog you'll learn more about dogs and how to patch them up than you ever thought you'd know.