Whole Prey Orijen Adult Dog Food made with cage-free Cobb chicken and turkey, eggs and wild caught fish is a biologically appropriate diet for fully-grown dogs of all breeds and sizes.Orijen dog food is made in Alberta, Canada by an independent family-owned company from fresh Canadian ingredients. Orijen follows a new concept in pet nutrition: biologically appropriate dog food.A biologically appropriate dog food matches the anatomy of the dog, keeping in mind today's modern lifestyle of regular feeding and less movement which results in a reduced caloric requirement.