Free Range Buckarooz! Premium Deer Antlers, 4 - 5" Monster Only 1 Ingredient - Free Range Deer Antlers Renewable Resource - Buckarooz! Are taken from annual, natural shedding No Added Hormones, Antibiotics, Animal By-Products, Steroids or Preservatives Made in the U.S.A. No deer were harmed, bullied, or even teased during the making of these treats!