Hi Protein Big Buck Block is a unique 25lb. protein block that is the perfect supplement for feeding deer in your backyard or your back 40. Hi Protein Big Buck Block is made up of highly digestible grain and protein sources and minimal amounts of salt and molasses. Most "deer blocks" are either high in salt and/or sugar this block is not. When deer are stressed from winter drought or the rut the Hi Protein Big Buck Block can be just the answer to help the deer get back on their feet and healthy again.