Orijen Six Fish Biologically Appropriate Fresh Fish & Sea Vegetables Dry Dog Food, 23.5 lbAvailable in other sizes 5lb size 15lb size ~ Orijen Six Fish Biologically Appropriate Fresh Fish and Sea Vegetables Dry Dog Food, 23. 5 LbThe Canadian award winning product line of Champion Petfoods, Orijen creates dog food similar to the carnivorous canine diet in the wild. Its biologically appropriate formula (a ratio of 80% meat to 20% fruits and vegetables to 0% grain) is High in animal Protein, low in carbohydrates and free of grain fillers.