Being super stylish is just an extra benefit of this cat backpack. It can be used with cats up to 10 pounds. The large window is great for allowing your cat to really look around while out on your adventures. Take your cat to see the world Eco-friendly design in lots of fun colors. The cat backpack that started it all "The Original" Cat Backpack is the internets best selling cat backpack carrier, as seen on YouTube and beyond. Get your cat their very own spaceship style carrier, and bask in the attention and compliments youll get for how cute and hilarious they look The hard shell of this style works great for strapping the backpack into a car as a car seat. Take your cat with you wherever you go Make every trip an adventure This airline approved Space Capsule Cat Backpack carrier is purrfect for travelling with your furry friend. It has plenty of space and gives your kitty a roomy feel. [ Space Capsule & Clear Bubble Design ] : Cats love to keep a close eye on their surroundings. This cute space capsule with a clear bubble window allows your fur baby to enjoy the outdoor sceneries even more. The leash attachment also provides extra security during the travelling. [ Excellent Ventilation ] : Large ventilation openings on the front and both sides ensure fresh air circulation for your fur-kid. [ Durable & Pet Safe Material ] : Made from premium pet safe materials, this backpack is waterproof, easy to clean, and lightweight. The side pouch is perfect for a can of friskies or a bag of treats MEASUREMENT GUIDE Dimensions: 12.6" x 11.5" x 16.5" (32 cm x 29 cm x 42 cm) Maximum weight: 14 lb (6.4 kg)