Vital Essentials Freeze Dried Chicken hearts cat treats are a must have for the owner who is dedicated to the health and well being of their cat. In the wild, cats are carnivorous predators and instinctively eat freshraw meat, meaty bones and essential whole organs meats that naturally providethe vital balance of nutrients they need to thrive. Made without anything artificial added, only fresh whole USA sourced and made chicken hearts.. The healthy benefits ofVital Essentials include promoting weight control, thick glossy coats, healthydigestive system, firm muscles, strong bones, white teeth, healthy gums, highenergy and a long, happy, healthy life. Sourced and made in USA. .8 oz.