There are huge talks and discussions about the famous horse breeds that have well-known origins and recognitions and registries of famous association. There is also a breed with amazing characteristics but people consider it just as a wild horse breed.
It is the Mustang horse breed that is found wandering freely in the valleys and grazing in the grassy areas. Mustang horse is a feral horse, not a wild horse breed. The details about this breed will explain how it is not just a wild horse breed.