Do you want to take your cat or dog out with you without risking attaching a lead? You can take your beloved pet with you everywhere in this spacious travel capsule. It provides an "astronaut" window so your cat or small dog can see out to the world. Cats LOVE it and you will too. The backpack is made from durable plastic with leather and nylon straps. And do not worry! The unit has ventilation holes in specific places for easy breathing. It's lightweight and available in many colors and sizes.