Boréal strives to make the best food for every dog, sourcing every possible ingredient from Canadian farms and fisheries. Boréal Proper Large Breed Red Meat Formula is an all-breed diet using Canadian pork and New Zealand lamb with a low glycemic base of oats & barley. This is a larger kibble size with reduced protein levels to help control the growth rate of larger breeds. Prebiotics are added to aid in digestion, taurine for a healthy heart, and unique organic minerals for deeper coat color and improved mobility.