1、POLYESTER: Pet carrier sling bag is made of breathable polyester fabric, with a weight capacity of 10‑20 lbs, stylish looking, well stitched and sturdy. 2、HANDS FREE : Pet shoulder bag allows you to free your hands and is a ideal solution for keeping your pet company, providing a comfortable position for your pet, 3、SHOULDER STRAP: Dog sling carrier bag has large, soft shoulder strap that distribute weight evenly throughout the body. Even if your pet is heavy, you won't get tired. 4、SAFETY HOOKS: Dog sling travel bag includes an adjustable safety hook that can be attached to your pet's collar to prevent your pet from accidentally falling off. 5、SUITABLE PLACES: Cat shoulder bag is suitable for a wide range of applications, it can help you take your pet to the mall, grocery store, hospital, park, daily walk or long walk.