me and dad went for a walk last night on a mates farm when dad got home from work and i managed to get three hares with my shoty as the got up and two rabbits behind the hay barn with dads 22 when he went to get the ute and dad got a hare and a rabbit with the 22 weve been taking the backsteaks off the hares but 1 old female had a big cist inside her when we opend her up and i was wandering what mite of caused it