The Luau Dog Collar is gorgeous with hot pink and teal tropical flowers on a bright yellow background. It is the perfect fit for any stylish, trendy pup. Available in sizes XS, S, M, L and XL. Matching leashes are also available in 5/8 in., 3/4 in., and 1 in. widths. Collar Sizing:XS fits necks 5-9"S fits necks 9-13"M fits necks 13-17"L fits necks 17-21"XL fits necks 21"-25".