Barkworthies Chicken Necks 16 Ounces Please note that these treats are not for human consumption. Please supervise your pet when feeding chews or treats. As with all Barkworthies products&#44; our Chicken Necks are additive free&#44; chemical free and preservative Moreover&#44; most Barkworthies products are single-ingredient chews&#44; which means they&rsquo;re 100&#37; Ingredients&#58; Chicken Necks