Monday, February 4, 2013

Look how furry they are!  They have thick hair to help keep them warm, but they have a rumen that is fermenting the hay and corn stalks - and this helps them stay warm too, from the inside.  Its like having a furnace inside.  The rumen is why they can eat hay and we can't - the ruman is just one part of their stomach.  Humans only have one true stomach.

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