Edited sentence: All fighting is done by one stallion.Although sometimes they let the bachelors stay to help a while.But if it concerns the whole group, the job is left to the stallion.If there are any fights, it is just showing off.It's also useless to fight for mares.One or two stallions and a few mares and foals.The Namib desert horse usually go around in herds of ten.The breeding groups are led by a mare.The horses switch leaders on a daily basis.The leader isn't very important to the herd so there is hardly any battles for leadership.The main job of the stallion is to keep bachelor groups away.The mare decides when to go, stop, choose another grazing spot, and when to go to the water trough.The mare picks her mate.There are also 'bachelor' groups.There is enough food, water, and shade for all of them.There is hardly any competition for mares.There is no reason to fight for what they want.These are the breeding groups.They are protected by a stallion or two.Unless it is specifically about foals.When a foal is threatened it is usually the mother who takes care of it