Ani-Logics Ani-Protein Block - If your hunting area is in the south, in the woods, remotely located, or if your protein sources are limited, Ani-Protein Block 365 provides a long-lasting solution. This is no ordinary block! Ani-Protein Block 365 is also fortified with vitamins and minerals that are vital to the overall health of the deer herd. Convenience-of-use and longevity are two of the biggest advantages of Ani-Protein Block 365. No bulky bags or feeders needed! Just set it and forget it!