Royal Canin Size Health Nutrition Small Fussy Appetite dry dog food is designed for adult dogs from 10 months to 8 years. For a formula to appeal to a fussy eater, it needs to satisfy all his senses. Featuring ingredients and high-quality proteins specially selected for small dogs, Small Fussy Appetite has an aroma irresistible to even the fussiest of eaters. The size, shape, and density of the kibble has been specially studied and tested for miniature jaws. With a pillow-shaped kibble that has a crunchy outside and a soft inside, every piece has an appetizing texture your dog will love.