Size:Large One-piece lobster costume for your family’s four-legged best friend. IMPORTANT! NOT ALL COSTUMES WILL FIT ALL PETS, consider costume style and animal shape. READ THE RUBIE’S PET SIZE CHART and WATCH THE SIZING INSTRUCTION VIDEO, do not select size based on breed. Exclusive Rubie’s Pet Collection Design, combine with people and pet mermaid or other sea creature costumes. Family-owned, family-focused, and based in the U.S.A. since 1950, Rubie’s has classic and licensed costumes and accessories in sizes and styles for parties, parades, Instagram photos, play dates, and costume parties.