Improved transparent window :Compared with the old model, the transparent window of this new small pet bag is separated from the bottom of the zipper, which is more convenient and safer for pets to enter and exit. | Upgrade of the handle: The original version of the handle is made of a small piece of nylon cloth. This Guinea pig carrier is made of durable large-size Oxford cloth, which is safer and more portable and comfortable. | Large Size:10*12*10 inches, less than 1 pounds carrier only. Big enough for hedgehog, hamster, squirrel, parrot, rat and guinea pig etc small animals. | Breathable and Comfortable: Compared with ordinary carrier, this large-capacity guinea pig bag has a larger internal space, with a bite-resistant mesh on the side and three ventilation holes on the front, so you don’t have to worry about suffocating your pet. | Cleaned & Portable: The cushion is detachable, easy to change and wash, the carrier is foldable, and the shoulder strap is detachable, making it easy to travel.