PreciseÂ® Chicken Meal & Rice Foundation FormulaÂ®, our best selling pet food, is a wholesome, natural food. Made with real chicken meat protein, whole grain carbohydrates, pure chicken fat and vitamin preservatives, it has been found to be over 90% digestible. We donât know of another food that comes close. The pleasing aroma, texture, and taste of this formula combine to yield exceptional palatability. Inspect it yourself and youâll see what we mean.