Canadian Brand. Crumps’ Naturals Freeze-Dried Beef Liver Cat Treats are made with 100% North American beef, offering a high-quality, protein-packed snack that’s low in calories. Gently freeze-dried to preserve natural flavor and nutrients, these treats feature a crunchy texture that cats love. With no artificial additives, they provide a healthy, wholesome treat that supports your cat’s well-being without the extra calories.