Size:Large Iridescent orange goldfish pet costume closes in front (at chest) and under the belly with hook & loop fasteners. IMPORTANT! Not every costume will fit every pet, consider the shape of your pet and the style of the costume before selecting; some alteration may be necessary to achieve desired results. READ BEFORE SELECTING SIZE! Do not buy based on breed; consult the Rubie’s Pet Size Chart and watch the measuring instruction video. Combine with people or pet mermaid, fisherman, or shark looks for a fun family or group costume. This design is a Rubie’s exclusive, items shipped and sold directly by Amazon are guaranteed to be authentic. Family-owned, family-focused, and based in the U.S.A. since 1950, Rubie’s is the world’s largest designer and manufacturer of costumes and accessories – of course they’d remember your best friend!