I really wish I knew but the only thing I know is his name is Strider. I’m pretty sure he’s dead which is why in Spirit the Stallion of Cimarron, there wasn’t a male leading the herd and why Spirit stepped into the role as soon as he was old enough
@@Itzz_Amy_youtube actually, some people have the theory he ran away or was captured he would have ended up (logically) running spirit out of the herd anyways