Hi all! This is probably a silly question but I was curious and couldn't find the answer online. I was reading the ADGA's breed standards (http://adga.org/breed-standards/) for some breeds of goats (specifically Nigerian Dwarves since that is what I mainly have) and noticed it said, "..The face is either straight or dished.." What is a straight face? Or dished face? I've never seen/heard of a straight or dished face on a Nigerian Dwarf (just never noticed it) so if anybody could share a picture I would really love to see it! Thanks so much in advance! Sorry this is a silly question..