Featuring safer & more secure Quadlock Buckle. Quadlock - The safest buckle for your pet! Our new Quadlock Buckle is stronger, safer and more secure than any other side released buckle. Engineered with 4 locking points (twice as many as regular buckles), the Quadlock Buckle snaps into place with an audible click to indicate it is fully locked in. The collar fits most small dog breeds including: Beagle; Bichon Frise; Boston Terrier; Cairn Terrier; Cocker Spaniel; Corgi; Dachshund; French Bulldog; Jack Russell Terrier; Lhasa Apso; Pekingese; Poodle - Standard; Pug; Schnauzer - Mini. Ruffin' it collars, leashes and harnesses offer the following features: The softness and strength of quality nylon; Solid cast hardware; Skilled craftsmanship. Westminster Pet Products - a family company. Made in China.