Royal Canin X-Small Puppy Dry Dog Food (14 lb) – High-energy kibble for extra small breed puppies (weighing up to 8 lb adult). This formula meets the intense nutritional demands of miniature puppies with concentrated calories and digestible proteins to support rapid growth. The kibble pieces are ultra-tiny to fit little mouths, and they rehydrate easily for weaning pups. An exclusive blend of antioxidants (including vitamins E and C) and prebiotics is included to bolster immune defenses and gentle digestion, giving very small puppies a healthy start in life.