Many dogs prefer the taste of lamb over other select meats. For all dogs, lamb is not only delicious, itâs a nutrient-rich protein that helps dogs build and maintain strong muscles. Lamb is also an easily digestible protein source. Rice is a quality carbohydrate source to help your dog maintain a healthy energy level. Natural with added vitamins and minerals, you can feel confident your dog is receiving premium Eukanuba nutrition that will help bring out the best.