Rhinestones Bling Leather Dog Collar, Padded, Double-Ply, Riveted Settings, 16" x 3/4", Black, Leather (Athens) For Neck Size: 11.5"-14" Replica diamonds surround this Rhinestones Bling collar. Made of very soft genuine cowhide leather. For any breed with a neck size between 11.5"- 14": Boston Terrier, Pug & similar breeds Constructed with a centre d-ring for maximum control and exposure. Top selling collection. Available in 6 different colors.