       '''
 
     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.
-      '''
+      reedbuck: 'A reedbuck is bigger than a dik dik. Their undersides are white, not gray, and they lack the ‘tear drop’ beneath the eye.'
+      steenbok: 'Steenbok have larger ears than dik dik and lack the dark suborbital gland. They are slightly bigger in size.'
+      duiker: 'Dik dik have more petite, tapering noses that lack the dark muzzle stripe of a duiker. Dik dik have more prominent tufts of hair between their ears and a rounded posture.'
 
     duiker:
-      reedbuck: ''
-      dikDik: ''
-      steenbok: ''
+      reedbuck: 'Reedbuck lack the dark muzzle and forelegs of a duiker. The horns of a male duiker are straighter and smoother than those of a male reedbuck.'
+      dikDik: 'Dik dik are smaller and less stocky than a duiker, lacking the prominently dark muzzle and foreleg stripes.'
+      steenbok: 'Steenbok are more petite than duiker. The black facial glands of a steenbok do not extend to cover as much of the face as the dark muzzle stripe of the duiker.'
 
     gazelleGrants:
       gazelleThomsons: '''

        Lions are larger and more muscular than caracals. They don't have large pointed ears. Their tails are smooth with a tuft of dark fur at the end.
      '''

    cheetah:
      leopard: '''
        Leopards are covered with black rosettes, not spots. They don't have black facial lines like a cheetah.

    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:
