The stallion’s role is more of a sentinel. He stays on the periphery, guarding the group from perceived threats. In a zoo setting, keepers must be careful when introducing new individuals; disrupting these established "power couples" or social hierarchies can lead to significant stress and exhibit-wide drama. Interspecies Friendships: The "Odd Couple" Storyline
If we were to write a storyline for a zoo’s zebra or wild horse exhibit, the lead mare is the true protagonist. Contrary to the "Alpha Male" trope, it is usually an older, experienced mare who decides when the herd eats, drinks, and moves. zoo sex animal sex horse work
It is common practice in both zoos and racing stables to give a nervous horse a "companion goat." The horse often becomes fiercely protective of their smaller friend. The stallion’s role is more of a sentinel