Dog Santa Suit - Santa Claus Santa Boy Harness Dog Christmas Outfit w/ Matching Hat & Leash - X-Small (XS) Santa Dog is Coming to Town! Santa Boy Harness Suit with D-Ring, Matching Hat and Leash. Please Note D- Ring is only available in sizes XXS thru Large XS fits chests 10" - 12" and necks 7" - 10"