Ruminants - white-tailed deer (Odocoileus virginianus), also known as the whitetail or Virginia deer

um

ruminant (ro͞oˈmə-nənt)

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• n.
  Any of various hoofed, even-toed, usually horned mammals of the suborder Ruminantia, such as cattle, sheep, goats, deer, and giraffes, characteristically having a stomach divided into four compartments and chewing a cud consisting of regurgitated, partially digested food.
• adj.
  Characterized by the chewing of cud.
• adj.
  Of or belonging to the Ruminantia.