       '''
 
     buffalo:
+      cattle: '''
+        Cattle are less heavy than buffalo, and have a more pronounced shoulder hump. The horns of cattle don't fuse in the middle and cattle are often more variable in color.
+      '''
       wildebeest: '''
         A wildebeest is skinnier than a buffalo, with a large head and long beard.  Its horns don’t fuse together in the center.
       '''

      '''

    dikDik:
      reedbuck: '''
        A reedbuck is bigger than a dik dik. Their undersides are white, not gray, and they lack the ‘tear drop’ beneath the eye.
      '''

    duiker:
      reedbuck: ''
      dikDik: ''
      steenbok: ''

    gazelleGrants:
      gazelleThomsons: '''

    wildebeest:
      buffalo: '''
        The buffalo is larger and stockier. Horns tend to be more fused together at the center.
      '''
      cattle: '''
        Wildebeest have more pronounced, curving horns than cattle. Cattle have a less bulbous muzzle and they lack the wildebeest's chin-beard.
      '''

    zorilla:
