Anaheim Ducks Dog + Cat Bowtie * * MADE IN THE USA * * Bowtie slides over collar. Opening in the back allows for bow tie to be added to your pet's existing collar. SMALL: Approx 3.75 inches width, 2.5 inches height LARGE: Approx 5 inches width, 3.25 inches height Size Recommendations: SMALL: Cats, X-Small + Small Dogs -- LARGE: X-Large Cats, Medium, Large + X-Large Dogs