4 Lazy Legs pets carrier, can be used to carry different kinds of animals; Puppies and little dogs like Chihuahua"s, Cats, Big Rabbits, as long as their weight does not exceed 33 pounds. It is very comfortable to carry especially due to its padded shoulder strap. It is also very light in weight so you really only have to carry your dog"s weight rather than a heavy carrier on top of it. As the carrier is made completely out of fabric, without any plastic-/card board, it is very easy to transport without taking up a lot of space.