We grew a 50 ft. row of mangels this year. I always heard they made good feed for cattle, and wanted to give them a try. Well, we dug some up and gave them to the cattle, and they wouldnât eat them. Gave some to the hogs, same thing. The layers peck at them some, but donât eat a whole lot. They taste OK to me, for something that is considered livestock feed, no bitterness or bad flavor. Any suggestions, besides letting the critters get real hungry?