Spirit Paws Dog Costume is perfect for every dog that can’t stop cheering. The colorful cheerleader dog costume will surely cheer on any party. Includes arms, pom-poms and sassy outfit that will turn heads and get laughs.Halloween Pet Costumes are a great way to include your pet in the Halloween festivities! These pet costumes are specially designed specifically for your pet’s body. All pet costumes are made to be comfortable and adorable. Be sure to select the right size pet costume. Spirit Paws Dog Costume BACK NECK XSmall up to 8″ 6″-10″ Small 8″ – 12″ 10″-14″ Medium 12″ – 16″ 14″-18″ Large 16″-20″ 16″-20″ XLarge 20″-24″ 18″-24″ Measuring Your Pet 1. Measure your pet from base of the neck to base of the tail. This is the length. 2. Measure your pet’s chest at its widest point, which is usually behind the front legs, this the girth. Add about 2″ to ensure costume fits. 3. Measure your pet at the neck around the top of the shoulders for neck measurement. If your dog is stouter, has a thick coat, broader chest, wider underside or is at the maximum for the size chart you may want to go up to the next larger size for a looser fit. Please note the next size up will fit up to the largest size range listed.