I decided to start a challenge, based on cow herds. Rules :  - There is one main breeding male, who lives with the herd. He is beta rank, and is either a pure black, or brown. The stronger he is, the more attractive. - The creatures can have no pattern, spots or mask. - When a male reaches teen hood, he will live with other males seperatly from the tribe. - ALL COWS HAVE HORNS, savannah horns preffered. - The bigger and stronger a cow, the more higher in rank she is