1993 - Volume #17, Issue #2, Page #29
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Foodball Keeps Hogs Happier
Scottish researchers are excited about their new "Foodball" that lets hogs root around normally for their food rather than simply going to an open feeder and getting what-ever they want.
Developed at the Scottish Agriculture College in Edinburgh, Scotland, the Foodball is 54 in. in dia. and covered with knobs on ..........


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1993 - Volume #17, Issue #2