When looking through the 4226 "Eating" images at Acclaim Images.com this A Brown Cow on Lush Green Grass With Rolling Hills in Background was a favorite.
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Description:
A Brown Cow on Lush Green Grass With Rolling Hills in Background
A brown cow eating the lush green grass with rolling hills in the background.

Some related terms for more images:
farm animals,  hereford cow,  milk cow,  agriculture,  cows,  farming,  paul whitehead,  cattle,  brown cow,  bovine,  herefords,  hereford cows,  dairy cow,  livestock,