I got the idea from this mod: http://www.tesnexus.com/downloads/file.php?id=20120. Look at the second image, those are the horns I mean, placed like that. I have no meshing skills whatsoever otherwise I'd try to take them off the skeleton and make them equipable for player characters, so I hope someone can do this for me. Preferably with a seperate texture so I can retexture it without affecting any actual sheep creatures.
Big thanks in advance! I've reinstalled Oblivion after months of not playing it and I'm aching to make a new character... with ram horns I hope! ^-^