PureBites Chicken Breast Cat Treats contain only 1 ingredient. 100-Percent natural and pure USDA inspected chicken breast. PureBites Chicken Breast Cat Treats are high in protein and are less than 1 calorie per treat for a happy and healthy life for your cat. All PureBites treats are freeze dried to lock in the aroma, valuable nutrients, texture and freshness. Feed as a healthy treat for your cat.