AFTER-SALE SERVICE - We stand behind our products and will always focus on your satisfaction. If you have any problem with our products or service, please contact us. we provide 30 days money back and 1 year warranty. We are sure your furry friend will love it. Please MEASURE your pet’s chest (full part) girth and neck girth before purchase. ESCAPE-PROOF AND EASY TO WEAR - Designed with a combination of Velcro and double D-rings buckle, ensuring that your dog will not easily escape. The step-in design is easy to put on and off, effortlessly slip this easy-to-wear vest harness on and off your puppy in seconds. just adjust the harness, affix the velcro to fit your dogs, fasten the buckle, then clip leash on the D ring.. Now you can have a walking with your pet dog!. REFLECTIVE DESIGH - With premium reflective strips and four reflective bands on the sides, this harness can be seen even in low visibility conditions or dark night, making it easier to control dogs and ensuring the safety of walking at night. COMFORTABLE AND SAFE - Made with a soft, breathable air mesh, ultrathin, and super breathable and more comfortable, this lightweight pet harness is perfect for walks in any season. The vest-style design disperses the pressure through shoulders and chest, uniform force, no need to worry about the danger of suffocation or choking.Our hook and loop fastener, buckle and D-rings work together protect your pet in three layers of security. ATTENTION - NOT directly correspond to your pet's breed or weight. Please MEASURE your pet’s chest (full part) girth and neck girth before purchase. Sizing does You can refer to Our Size Guide and sizing chart for the best fit. If in between sizes, please order one size up. AIITLE Cats Small Dog Vest Harness include the sizes from XXS-L for Small Medium breed up to 27 lbs, such as Boston Terrier, Maltese, Pekingese, Shih Tzu, Chihuahua, Poodle, Papillon, Teddy, Schnauzer and so on.Best Sellers Rank: See Top 100 in Pet Supplies. Material: Nylon. Brand: Aiitle. Pattern: Solid. Color: Pink. Size: XX-Small. Country of Origin: China. : B09VBZQDML. Manufacturer: AIITLE. Date First Available: March 11, 2022. Item model number: ATL009 Pink XXS. Package Dimensions: 7.36 x 6.77 x 1.77 inches; 1.45 Ounces.