Barkworthies All Natural Cow Tail Dog ChewsWhen it comes to selecting a premium healthy treat, chew, or training aid for your dog that's all natural, rich in flavor and packed with wholesome, healthy goodness, choose Barkworthies Flavor Rich Cow Tail Chews. These single ingredient, nutrient rich, delicious tasting chews are made from 100% free range, grass fed beef from select regions around the worldmeaning no unwanted added fillers, chemicals, or artificial preservatives your canine