I was hunting last week with some friends in a shelterbelt when we hit a rooster and my 6yr old GSP pursued. When he got about 30 yards out I heard several sharp yelps and when we got to him we saw that he had run full speed into a tree branch. The 1 1/2" branch had impalled directly into his chest, just below the throat and extended in around 4". I thought he was going to bleed out on the spot, but fortunately it missed his aorta. Getting him to a vet was a nightmare, but we got him to All City Pet Care in Sioux Falls. His one lung was collapsed as the branch had pierced into his chest cavity and the external air had introduced pressure on his lungs. Long story short, after putting in a chest tube they were able to clean and sew him up the next day, and then 3 days later I was able to bring him home. He's done for the season but should recover 100%. A freak accident, but with the tall grass and downed trees in shelterbelts, you'd think this type of thing would happen more often.