Our Barn Owl Pellets are perfect to illustrate the nature of food chains and to demonstrate the role of predators in the ecosystem. Pillar Scientific offers only Department of Agriculture approved, heat-sterilized (no odor) pellets. Owl Pellets are a natural educational tool. Introduce skeletal anatomy and the identification of prey with our Owl Pellets from the wild -- each unique in size, shape, and contents. Large Owl Pellets about about 1.5" in length. Available in any quantity! For large amounts, please ask for a quote!