Flavored Knotted Rawhide Bone (Pack of 5) manufactured by Great Lakes Pet Treats. Great size for a smaller dog. Hand Dipped so the flavoring goes all the way through the knot. All of our rawhide is a product of Columbia. It is cleaned and processed with Peroxide and water, no harmful chemicals are used, and meets strict USDA guidelines. All flavoring is done in Michigan using human grade flavoring, with our hand dipped, Small Batch method. All of our rawhide promotes dental health, cleans tartar, and satisfies your dogs chewing desires. Always supervise your dog while giving a treat.