The natural diet of dogs is almost exclusively carnivorous and their bodies are designed to digest meat if youre feeding your dog a biologically appropriate diet you need to keep an eye on the contents of their treats too to avoid adding grains or other ingredients to their diet orijen duck snacks are grain free with no bone meal or additives and consist of 100 fresh natural meat many dogs suffer from food intolerances or allergies and the mixing of different meats and protein source