Zavothy Cat Backpack Carrier, Expandable Airline Approved Pet Backpack for Small Cats & Dogs, Breathable Mesh Cat Carrier Backpack with Padded Bottom, Foldable Travel Bag – BlackBrand: Zavothy Color: Black Features: Expandable Cat Backpack Carrier for Extra Comfort: This cat backpack expands to create extra space, allowing your cat to stretch, turn around, and relax during travelideal for anxious or larger cats needing more room than standard cat backpack carriers Breathable Cat Carrier Backpack with Mesh Panels: Three sided breathable mesh windows provide excellent airflow and visibility, helping keep your cat cool and calm