Ranch Rewards Flavored-Basted Rawhide Bones are 100% processed in the USA from American cattle bred for premium beef. Premium grade cattle produce a much thicker hide than foreign cattle, resulting in a 10-20% thicker and heavier bone. Climate-controlled processing eliminates the need to use chemical treatment and preservatives to prevent spoilage. Premium hides are cut, hand-tied, and dried naturally to assure freshness Each bone is individually shrink-wrapped to ensure qualityRanch Rewards Flavored-Basted Rawhide Bones are available in the flavors and sizes listed below. Measurements are approximate. Actual sizes may vary.