Sucking chest wound

I can see you've got everything under control, but I can't urge people enough, who are new to this sport, to learn how to handle things like this in the field. If you hunt enough, you will save a dog's life by knowing these skills. I keep 1 gallon zip-lock bags and petroleum jelly in my med kit for this scenario. I cut the bag open so it is just a single piece of plastic and put petroleum around the wound because it helps create a seal, especially if you have a dog with a thick coat. I was taught to compress the chest while someone blows air in the dogs nose to inflate the lungs. This will help get as much air out of the chest cavity as possible and once the wound is sealed make it easier for the lungs to inflate. Then I wrap the whole thing up with vet wrap to keep it in place. Maybe we need to start a thread about field trauma skills everyone should learn.