A guy who owns horse stables near me has given me permission to hunt the rabbits on his parks.However in order to get the permission he wants the rats killed from his stables.Now the thing is i have never hunted rats and to be perfectly honest they make m,y skin crawl.My grandad who i never met died of weils dunno if hearing the stories made me not wanna go near em.Anyway to get the hunting i'm prepared to bite the bullet.I have spring traps and a good air rifle any tips would be greatly appreciated Poison isnt an option the guys to scared his horses fall ill.