VENTILATED FRONT DOG PET CARRIER: This front backpack carrier sling is lightweight and portable for carrying small dogs or cats. Extra ventilated mesh, the dog carry bag is ideal for biking, hiking, camping, traveling, walking, or any outdoor activity. Securely strap your dog with our carrier so you can enjoy more adventures together!.FUNCTIONAL AND CONVENIENT: Comes with poop bag dispenser feature, a front pocket and two side mesh pockets to store essential pet supplies. The back and shoulder straps are equipped with extra thick padding for more comfort during long trips. Waist and additional buckles to give you extra support..SAFE AND SECURED DESIGN: The bag comes with a strap and buckle inside to secure your pet and prevent escape. Also comes with reflective trim on the bag for outdoor activities in low light conditions..ADJUSTABLE AND EXPANDABLE: Our dog chest carrier is designed for comfort and practicality. Adjust shoulder strap and buckles for perfect fit. We added extra foam for cushioning so you can wear out carrier for longer. It is also expandable on the side to give your pet more room and comfort..MULTIPLE SIZE FOR OPTIMAL FIT: Please review size chart and measure before buying for optimal fit.