To date I have used my 17 HMR Rifles (and one pistol) to cleanly kill:
Coyotes
Fox
Badgers (these Varmints take a LOT of killing by the way!)
Porcupine
Raccoon
Snowshoe Hares
Rock Chucks
Skunks
Jack Rabbits
Prairie Dogs
Rattle Snakes
Wild Turkeys
feral cats
Grouse
large flying Varmints
Cottontail Rabbits
Ground Squirrels
Weasels (and Ermine)
VarmintGuy
Huh? No turtles? Geez....
DMc