Just because your dog has a thick neck doesn't mean he's a brute. Fancy up your Mastiff, Rottie, Dane (you get the idea). Stunt Puppy has teamed with Croakies to bring you a hard-to-find 1.5-inch-wide strip of joy for your big best friend. Our Croakies patterns are released in limited editions so Love The One You're With and grab one while you can. Kahuna collars adjust from 18 inches to 28 inches and like all Stunt Puppy collars, are never intended for tie out.