both sexes work, some better than others, its personal choice as to what ye want to keep, i prefer more jills than hobs an if i was pushed id keep only jills rather than only hobs, none are tamer than the others depends on how much they are handled as kitts
vets can give a jab every spring to fetch the jill out of season, or ye can use a hob which has had his sperm tubes cut
2 can an will live in a decent sized rabbit hutch, but as with most animals the more space the better
like all animals the need food/water daily, cleaned out daily an just generally cared for
ferreting gear