YIYCCOL Dog Backpack and Cat Backpack, Space Capsule Pet Portable Carrier, Super Ventilated Design, for Small Pet Dogs Cats Rabbits Outdoors, Ideal for Travel/Hiking/Camping (Colour: Dark) : Amazon.de: Pet Supplies
Ita Bag Transparent Cat Shape Candy Leather Backpack Girls Transparent Beach School Bag, new pink : Amazon.de: Fashion
Pusheen: Backpack Bag of Pusheen the Cat - Funstra