BirkDale Medicinals presents PetMix Mobility, which contains antioxidants and anti-inflammatory nutrients that can help boost a dog's health and may stave off future health ailments, according to the company. The grain-free food mix is made from whole dried tart cherries and all-natural ingredients such as spinach, green beans, kelp, flaxseed, apples, vitamins and minerals. Pet owners need to add store-bought fresh meat or poultry to the dried mix, which also contains glucosamine and chondroitin, the manufacturer states. Handmade in small batches, the mix is available in 2-lb. and 12-lb. bags.