The cattle my grandfather raised never ate north to south, neither did they sleep in that pattern. They generally slept together, facing any wich way.
When it came to grazing, they just kinda ate, they'd wander over places they'd get more food at or, keep wandering from one field to another.
Not saying this article is bogus, but me personally, I havn't observed it. If they made observations in a much larger field than my grandfathers
farm, or set up some sort of variable controled expierement, then I guess my observations don't count as much.



