Does anyone know why alot of the quads that I see in pictures have 2 horns? Does it depend on which region that they are from and will their offspring have both 2 and 4 horns? I have aquired a male with 2 horns and a male with 4 horns but everything else is pretty much identical about them. I've heard of them having more than 4 but i haven't heard anyone discuss less than 4. Is it then called a Duocornis? Haha! Kidding. Thanks for the info.