Our pet bow ties are made with high quality fabric and a built in stabilizer to prevent from becoming squished over wear. Each one has a velcro loop that wraps snugly on your pets collar. Each bow tie has a coordinating color in the inside to match. Each bow tie may have a different pattern, depending on how it's cut. If your pet has a lot of fur, please size up! Our size recommendations are as follows: XS - Under 8lbs - Approx 3in x 2 in S - 8-15lbs - Approx 3.5in x 2in M - 15-30lbs - Approx 4in x 2.25in L - 30-60lbs - Approx 4.5in x 2.5in XL - 60lbs+ - Approx 5in x 3in