USA SELLER Puppy Dog SOFT Collar 6 ROWS Rhinestone Crystal Diamond White Multicolor DELIVERY TIME 2 - 4 DAYS! PLEASE measure you pet. This is a decorative showpiece collar and is not designed to be used as a restraining or training collar for dogs. If you have a very large or energetic dog that pulls a lot, then you must use a conventional restraining collar attached to the leash.