Ridley Block Operations has initiated a voluntary recall of a single batch of its beef cattle feed product, Ultralyx 24% + 3% Mag Composite Block, because it contains elevated levels of non-protein nitrogen (NPN) that may be harmful to beef cattle. Beef cattle exposed to this batch may exhibit rapid breathing, tremors and slight incoordination followed by severe incoordination, excessive salivation and labored breathing. Eventually, afflicted animals lose the ability to stand. Generally, if not treated, animals may die within four hours. If beef producers observe animals that have consumed product from this single batch number and have any of these symptoms, producers should contact their local veterinarian for assistance. Read more…