Suitable for small and medium-sized dogs and cats (not suitable for large dogs). The XS size has a neck circumference of 10.6 inches, a chest circumference of 14.5 inches, and a back circumference of 8.7 inches, which is close to the maximum. It is recommended to choose a larger size for comfort.A cute dog tailcoat set, paired with a golden and shiny bow tie, helps your pet make an appearance at various events. The design is eye-catching, exuding an elegant and cute charm. It effortlessly makes the dog charming and full of vitality, captivating people at first sight.The pet tailcoat set is made of high-quality materials and is comfortable to wear. It features durability, fashion and retro characteristics, with fine details, light weight, exquisite stitching, easy to put on and take off, comfortable abdomen, and can be hand-washed or machine-washed.The dog tailcoat set is suitable for a wide range of scenarios. It can be worn on special occasions such as parties, weddings, birthdays, and Christmas, as well as in daily life. It is also suitable for role-playing and taking photos, allowing pets to exude a gentle and formal style.