[Portable And Easy] This Cat Dog Carrier Features Reinforced And Wider Straps To Reduce Strain And A Chest Buckle For Extra Support.[Expandable And Foldable] This Dog Backpack Has A Oversized Stretch Back, Which Provides Your Pet With Ample Room To Move And Reduces Anxiety. It Can Also Be Folded Flat For Easy Storage[Recommended Size] Size: 302643Cm, When Unfolded: 522726Cm, It Easily Fits Most Small Pets Or Medium Size Weighing Less Than 8 Kg, Such As Cats, Small Dogs, Rabbits, Etc. Suitable For Traveling, Visiting The Vet Or Taking A Walk In The Park[Breathable And Comfortable] 5 Well-Ventilated Mesh Windows Provide Plenty Of Air For Dogs And Cats And At The Same Time Facilitate Observation; 3 Entrances (Top, Front And Back) For Easy Entry And Exit; 2 Washable Cushions For Your Pet'S Rest[Safe And Assured Use] Cat Backpack Is Made Of High Quality 300D Polyester Fiber And Scratch-Resistant Mesh, With Firm Structure And Stable Base. Built-In Safety Rope Prevents Pets From Running Away. The Team Provides 30 Days Money Back Guarantee And 180 Days Quality Issue Warranty Service.