Suitable for a small dog: Size S: Neck circumference 30.5 cm, Chest circumference 44.2 cm, Back length 32 cm. For the best fit and comfort, we recommend using our size chart. Measure your dog's size and then choose the size your pet needs. If your pet's measurements are between two sizes, we recommend ordering the larger size. Reflective strip and adjustable belly strap: There are reflective strips around the hood and waist that make dogs highly visible and improve your pet's safety on rainy, snowy days or in the dark. It also comes with an adjustable belly strap so you can find a good and comfortable fit for your dog. Built-in leash opening and elastic buckle: Thanks to the built-in leash opening on the back, you can easily leash your dog when walking in the rain. The elastic buckle on the hood allows you to adjust the elasticity to comfortably secure the hood to the dog's head. The lightweight and thin fabric makes it easy to put on and take off the coat. Ultimate waterproof protection: Unlike thin nylon, our pet ponchos are made of dense and thick fabric for durability and lined with extra waterproof strips for maximum waterproofing, even after washing. Hood for complete protection against rain or snow. Multiple colors and patterns to choose from: With many years of experience selling raincoats, we not only offer classic and timeless checkered patterns, but also cartoon patterns, simple solid colors, and other patterns suitable for various holidays and seasons. The fabric is constantly improved and optimized to provide a better customer experience. Make your choice.