Also, the increased amounts of specific vitamins in these foods can be beneficial to older dogs. (dogfoodking.com)
Unlike dogs and humans, cats need specific vitamins, minerals, and proteins that only come from meat. (pets.webmd.com)
Staying within those ranges are important because these foods are designed with specific vitamins and nutrients that are needed for growing pups, active dogs or mature animals. (petfoodtalk.com)