Lekereise Large Cat Backpack Carrier Fit Up to 20 25 Lbs, Expandable Pet Carrier Backpack Foldable Dog Backpack Carrier, BlueMultiple Sizes and Colors Available in 3 sizes, please measure your pet's size and weight before purchasing to choose the suitable pet backpack. Available in grey, pink, blue, black and stripes. Upgraded Bottom We taken the customers' view about the bottom into consideration and had upgraded it with more sturdy firm bottom, which can keep the cat backpack's shape when your cat in. Collapsible and Expandable The large cat backpack carrier with an