A fashionable and practical must-have that will add a sense of show and elegance. Pair it with the matching leash. XS (7-9") (18-23 cm), S (9-11") (23-28 cm), M (11-13") (28-33 cm), L (13-15") (33-38 cm), XL (15-20") (38-43 cm) All jewelry sizes and measurements are approximate and may slightly differ from the information listed above