SHERIDAN, Wyo., Oct. 7, 2026 /PRNewswire/ — How big is the animal feed market, and what's driving its growth?  The global animal feed market is valued at USD 672.5 billion in 2026 and is projected to reach USD 826.1 billion by 2031, growing at a CAGR of 4.2% over the forecast period, according to a new study by Wissen Research. Behind that number is a bigger story: livestock supplies roughly 34% of the world's food protein, and nearly every pound of meat, liter of milk, or egg carton on a shelf starts with a scientifically formulated feed ration. As global demand for…