Over the last few weeks we have lost lots of chickens and ducks. My wife went to let the tiny dinos out this morning and found a mangy looking fox by the chicken coop. This lil guy was trying to hide under a trailer. Well the vulcan 3 hp .30 with thermnight got to play with the fox. 63 gr zan hp at 950fps the fox went 4 feet i could not get on the head as i was already sitting on the ground on wet cold ice my butt cold and wet but fox eliminated