Ani-Logics Ani-Mineral Block - Providing a consistent mineral source that whitetails crave is crucial to maximum antler growth. Ani-Logics Ani-Mineral Block is a long-lasting and proven way to provide the key minerals deer not only need to survive, but to thrive. Ani-Logics studied liver samples taken from free-range deer throughout the country and found that 4 key micro-minerals needed for proper bone development were deficient or almost non-existent. That’s why they incorporated the chelated form of Copper, Zinc, Selenium, and Manganese into the Ani-Mineral Block formula. Chelated minerals can increase mineral absorption rates by as much as 70%! Formulated with just enough salt to promote intake, but low enough salt to leave room for uptake of vital key minerals, this block is built for well-rounded nutrition. Plus! Amazing attraction and palatability make Ani-Mineral Block your “go to” block!