hello everybody, about 3 weeks ago a fox killed one of my chickens while free ranging.. a few days ago a fox killed another one of my chickens that escaped.. yesterday i saw it in front of my run trying to find a way in at sunset, and just today i saw it again trying to find a way in. i chased him off both times. any suggestions on how i can get rid of him? i have no problem dispatching it if thats what it comes too, i have a .22 caliber air rifle used to kill varmints up to coyotes, its just difficult to get a shot off because the distance he keeps from me is too far, any suggestions are appreciated, thank you.