Size:2X With Rubie’s Costume Company, every member of the family can dress up all year long! Leprechaun pet costume features green vest with shamrock accented bowtie. Includes small green hat with attached red beard. 100% Polyester, hand-washable costume. Rubie’s Costume Company has been creating costumes since 1950, of course they’d remember your pet. Please note: different breeds have different proportions. Rubie’s Pet Shop Boutique suggests going a size up if you are unsure of what size to get.