Took me a couple of seasons to work this out as well, been using a couple of Jill's for last 2 seasons, they bolted a few but I always felt like they could be doing better, then got my hands on a proven working Jill... WOW!! She don't mess about, used her Friday on her own, and I don't think she failed to bolt at least a brace of rabbits from each set we ferreted, then put her in a real big set in a hedge, rabbits were bolting left right and centre!! She won't leave until there's no more in there, I wouldn't go out without her now, I also have her brother which I'm yet to try, but I'm hoping h