About this productSize: SmallRecommended for small and medium petsOur pet backpacks are available in three sizes, S, M, L. You can choose based on your pet's weight and back length. Please refer to the size chart in Figure 3 before purchasing.Universal for all seasonsThe pet backpack is made of durable high-quality polyester. The material on the back of the shoulder strap that comes into contact with the body is made of mesh material, which has good moisture absorption and breathability, and can be used in warm to cold seasons.Intimate design Zipper and elastic strap openings make the backpack fit comfortably on your dog. The supportive hard bottom cover allows your pet to rest better and can be removed and cleaned, and the side and front pockets can be used to store collapsible pet bowls, treats, cell phones, and more.Two ways to wearThe hands-free pet backpack can be worn on the front or back according to your preference. The neck window drawstring allows your pet to keep its head extended, ventilated, and visible for increased intimacy when interacting with you.More than a dog backpackOur pet backpack can easily carry all types of small and medium-sized pets, such as cats, chihuahuas, miniature poodles, Yorkshire terriers, Shih Tzus, Pomeranians, Havanese, miniature teddy, etc. In addition, it is also a birthday, New Year, Christmas, and other holiday gift for pet lovers.