Sept/Oct 2019 Quiz Ten questions from September 10, September 25, October 10, and October 252019 issues of Hoard's Dairyman.
Jan/Feb 2018 These ten questions were taken from the January and February 2018 issues of Hoard's Dairyman.
January/February 2012 Quiz Questions from the January 10, January 25, February 10, and February 25, 2012 issues of Hoard's Dairyman.
February 2013 Quiz Ten questions from the February 10 and February 25, 2013 issues of Hoard's Dairyman.
February 2014 Quiz Ten questions from the February 10 and February 25, 2014 issues of Hoard's Dairyman.