Purina Mills​ has been around for over a century. In that time they put on the most informative sales meetings (for companies & feed customers alike) I have ever attended. A few stick out in my mind. One was where they showed a tag for a 12% horse feed. It sounded pretty good from a nutritional percentage standpoint. When you got down to the ingredients they were actually motor oil, cardboard, and a whole host of deadly components that carry protein, fat, and fiber ratios.  Purina sets itself apart from competitors by constantly researching. Their private farm is home to over 3000 animals situated on 1200 acres. Once upon a time, I was attending a training meeting hosted by Purina. This presentation began by telling a story that *I benignly thought* had nothing to do with feeding horses. Seems that there was this woman that was cooking her Christmas ham. Her husband was in the kitchen, underfoot and watching. He noticed she cut a good two inches off each end of the ham. “Why’d you do that for?” he wanted to know. “Do what?” “Cut the perfectly good ends off.” The wife reportedly scrunched her brow. “Well, to tell you the truth, I don’t know. My momma always did it when she fixed the ham.” The ham was pushed into the oven to bake in pork peace. Later, as it was transferred to the table, the woman…