DURABLE & FUNCTIONAL: The pet backpack is designed with double doors, and you can also use it as a removable cattery and kennel. The pocket on the side can be used to fill in pet snacks. Premium material made and very easy to use, specially designed for medium and small pets such as puppies/kitties/rabbits/birds. Ventilate and comfortable, with ventilation holes and zippers, offer a maximum accessibility and comfortable interspace for your pet. Two adjustable padded shoulder straps allow you more easier to carry, let you enjoy the trips with your pet. Easy to clean, you can simply switch out the removable mat cover to wash up when dirty.