This backpack designed for the maximum convenience and comfort for you and your pet while hiking, traveling, or taking your best friend to the vet, or going for a walk in the park.Larger than most competitors in the market.Easily fits medium cats&dogs,even large sized cats and other medium pets.Well ventilated design for optimal airflow, two-way entry for easy access, top mesh window for more headroom and visibility, and thick, soft fleece bedding for your pet resting and relaxing. This backpack is firmly structured, providing ample room for your pet to move around.The last thing you want is an escaped pet running around the airplane cabin or outdoors. Our pet backback carrier keeps your pet safe and secure while flying, walking, cycling, or hiking with claw-proof mesh and zipper buckles. Carrier also has a leash tether to attach to your dog or cat’s collar if you decide to open the top window to let your pet stick their head out.The back and shoulder straps are equipped with extra thick padding for more comfort during long trips. This backpack comes with chest buckles to give you extra support.