This dog carrier backpack is designed for carrying small dogs and cats. Legs-out and head-out design keep your dog safe and comfortable, allow you to fit your dog inside comfortably. , not easy to break or deform, use. Features -Material: Nylon -Size S: Less than 30cm/11.81inch(bust); 25-28cm/9.84-11.02inch(back length); less than 2.5kg(load-bearing capacity) -Size : 25-43cm/9.84-16.92inch(bust); 29-34cm/11.41-13.38inch(back length); 2.5-3.5kg(load-bearing capacity) -Size L: 36-50cm/14.17-19.68inch(bust); 31-38cm/12.20-14.96inch(back length); 3.5-6.5kg(load-bearing capacity) - A hands-free pet carrier can be worn on your front side or your backside if you like. - It keeps you closer and increases pet's sense of security when you carry your cat or dog around. - Meanwhile, the widen shoulder straps helps to relieve the burden of your shoulder. - This backpack carrier is lightweight and portable, you can use it to carry small dogs or cats. - Fit for biking, hiking, camping, out walking or meeting friends, it's also a great photo prop to take funny pictures for daily sharing. Package list: 1 x Pet Front Carrier