Size:Small With Rubie’s Costume Company, every member of the family can dress up all year long! Pet costume features boxer kangaroo step-in hoodie with padded arms and boxing gloves. Costume includes plush headpiece with attached boxing headguard. 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.