Dogs have a short digestive tract that marks them out as naturally carnivorous animals for a diet based on your dogs natural biologically appropriate eating habits its important to pay attention to the ingredients of your dogs treats too orijen regional red snacks contain no grains or bone meal and are made from 100 natural fresh meat no preservatives colourings or flavourings are added to the treats making them ideal for dogs who have food sensitivities or allergies orijen snacks