First , I don't judge other hunters on what they do. After all, we all are killing animals. I do agree with TiredRooster & Cahill-2, my thoughts in their words. I never shoot a squirrel that is in a hole. Saying that, I said "never", as in "never anymore". When I was younger I probably did. I eat the squirrels I kill or give them away to people who do. But I am not a perfect hunter , sometimes I take a shot that is risky & to be fair to the game I am hunting, that is not right IMO. But sometimes I just can't help myself and feel bad later. As I have aged I do that less. As to hole in trees I have shot squirrels and wounded them and they ran into a hole. I always walk away and come back an hour or so later and on several occasions have found the dead squirrel at the foot of the tree. I think if possible they will try to get out of the tree to die. Has any other squirrel hunters experienced this? As Crittahitta says, I have spent a lot of time & effort to retrieve a dead squirrel that did not make it to earth when he was shot dead. To me the tree squirrel in the woods is a game animal & I love to hunt them , they have provided me many of decade of hunting pleasure & sport. I like to say they even enjoy it too, but that is just a bit of redneck humor. Happy huntin, live hunt, live learn & live to hunt some more.