Rhinestones Bling Leather Hound Dog Collar, Wide, Padded, Double-Ply, Riveted Settings, 20"x2.5", Black, Leather. Neck Size: 14.5"-17.5" Replica diamonds surround this Rhinestones Bling collar. Made of very soft genuine cowhide leather. For Whippets, Greyhounds and any other breed that has an easy time escaping out of their collar. Sure to grab the attention of all the other dogs at the park. Breed specific and extra wide.