The horses of Herd Mustang were wild and free. They feel most at home in wild and lonely places such as the highest mountain, the deepest ocean, and the most overgrown wilderness.

They all stuck together as a herd and would do anything to protect the foals of the herd as well. All the horses were mustangs and didn't have a hierarchy, but did have one leader, A stallion named Eagle, a thoroughbred with a chestnut coat and white mane and tail.

They were grazing in the field peacefully while Eagle watched the herd.