FORMULATED FOR PUREBRED CHIHUAHUAS: Royal Canin Chihuahua Adult 8+ Dry Dog Food is designed to meet the nutritional needs of purebred senior Chihuahuas 8 years and older REHYDRATABLE KIBBLE: Highly palatable specialized kibble can be mixed with warm water, making it easy for older Chihuahuas to chew and eat HEALTHY AGING: A blend of antioxidants supports healthy aging in your small dog and helps maintains cellular health HEART HEALTH: A blend of key nutrients including taurine, EPA, and DHA helps maintain your little dog’s healthy heart OPTIMAL STOOL: Mature dog food reduces stool odor with highly digestible proteins and precise fiber content