the guy Posted February 28, 2010 Posted February 28, 2010 how is it that bulls get so hugely muscley when they just stand around in the field all day?
the guy Posted March 2, 2010 Author Posted March 2, 2010 where do they get protein from? is there protein in grass?
insane_alien Posted March 2, 2010 Posted March 2, 2010 of course there is protein in grass, everything living contains protein.
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