Our Lamb Weasand is a jerky-like dog chew made from all natural USA lamb gullets twisted together. Great for keeping teeth and gums healthy and clean, they are USDA-approved and have no added preservatives or chemicals. These chews are high in glucosamine, which aids in joint health! We recommend this item as a chew for dogs who weigh 40 lbs and less and more of a treat for the larger dog.