These dog cheese chews are made using Nepalese Himalayan Yak Cheese recipes. They are manufactured in Germany in a human-grade milk processing facility and then room-dried for months. This is an excellent-quality Churpi that will last a long time. It is made from just cow milk and a bit of citric acid. This means they are very consistent in ingredients, color, shape, flavor, and dryness. The pictures are not special hand-picked chew samples—they all look like that! Available in five sizes: tiny (1-1.5oz), small (2.5-3.5oz), medium (5-6oz), large (7-8), Mega (9-oz) The small weight is 2.5-3.5 oz each. Thickness is 0.75-1 in. Length is 6-7 in. Width is 0.75-1.25in. Weight and shape will vary from chew to chew They come unpackaged & unlabeled, so add your brand! 5 lbs are 25-28 units depending on size. The shelf life is at least two years; store them in a dry place Guaranteed Analysis: Protein (min) 62% Crude Fat (min) 1% Moisture (max) 15%