Canadian Brand. Parker's Treats Beef Weasand is a Canadian made product using 100% Beef Weasand, a nutrient-dense, all-natural chew that provides a range of health benefits. Naturally rich in chondroitin and glucosamine to support cartilage and mobility. Parker's Weasand is free from artificial additives, colors, flavors, or preservatives. Parker's Weasand is high in protein, low in fat and is a leaner treat option that’s great for maintaining a healthy weight. Beef weasand is best suited for light to moderate chewers or small to medium dogs.