- Safety Separation Buckle; The standard size of a cat; The necklace has bells. 2. All pet collars are premium designs, handmade with love. Make a fashion statement and stand out with this unique and elegant neckline! This pass is unique. Its matching dog leather belt/harness/double straps are sold separately. 4. The super cute packaging makes this a great gift for a furry family member or anyone who loves a pet.