Chicken / Duck PureBites® are made with only 2 ingredients; 100% Pure USA Sourced & Made Chicken Breast & Duck Liver. Cats love the taste of PureBites® because our treats are freeze dried RAW to lock in the aroma, texture and freshness they crave. Cat parents love PureBites® because our treats are 100% pure and rich in nutrients for a happy and healthy life. INGREDIENTS :100% Pure USA Sourced & Made Chicken Breast & Duck Liver.