Leg hole and tail hole design - provides your dog with optimal comfort. With zippers on the sides for easy carrying. It also features a D-ring suitable for holding pet travel bowls. ^Secure - Built-in adjustable safety hook fits your dog's collar and prevents it from coming loose. You can wear the backpack in an X shape, which enhances safety and comfort for your shoulder. ^Material - Made of sturdy canvas fabric, durable, non-toxic and skin-friendly. Light, soft and comfortable, your dog will feel free and enjoy walking or traveling with you. ^Super Comfortable - Both the back and the adjustable shoulder straps of the dog carrier backpack are designed with extra thick padding, which alleviates pressure on the shoulder and back, making it more pleasant to carry. ^Target group - Best suited for medium-sized and large dogs weighing between 2.5 to 12 kg. The hands-free pet kit enhances your travel experience.