Neck hole Drawstring Design: Dog carrier backpack made from breathable mesh and polyester fiber. The adjustable neck hole window design on the top allows your pet to keep the head extended, making it ventilated and visible, interacting and communicating with you. 

Thick sponge filled & Removable bottom plate: The dog front carrier backpack is made of a thick sponge and breathable mesh cloth, which is ergonomic and very comfortable, reducing the burden on the shoulders and back of the owner. Soft and removable washable pads and removable solid bottom covers add comfort, prevent sagging, maintain stability, and are easier to replace/clean. 

Reliable Safety & Detail Design: Puppy carrier backpack with a built-in security leash with a clamp can connect to the pet's collar which will prevent the pet get out and protect the safety of the pet. Pet hiking carrier backpack comes with both waist and chest buckles to give you extra support and prevents falling. Pet front backpack side and front pockets help store a collapsible pet bowl, snacks, poop bag, mobile phones, and other necessities.