Antler King’s 7.5lb. Energy Plus Wildlife Block. Antler King’s cutting edge deer nutrition shows that energy (fat) may be as critical in antler growth as protein. Energy Plus Wildlife Block contains FIVE TIMES the amount of fat (energy) as most deer blocks on the market! At 5% fat and 16% protein, Energy Plus is ideal for attracting and keeping deer on your property, all while offering them the nutrients they need to grow larger bodies and larger antlers.