We are normally out about 6 hours and depending on were we go, how many setts there are, holes, how deep etc, the number of ferrets we take is then decided. But generally we take 4 ferrets and work them in pairs, 2 jills and 2 hobs, going on 8 holes to every ferret. Mainly use the jills tbh and only really use the hobs when there are rabbits down that won't budge. Ive found the jills are good for bolting, but don't really kill down the holes, but on the other hand the hobs 9/10 will grab them down the holes, which results in me having a dig on. They all have their use in my book and all are ha