Never used! NWOT Brand Little Chonk Product Dimensions 13.5"L x 4"W x 25"H Target Audience Dog Material Polyester About this item Let's Go for A Ride! – take your dog anywhere in The Maxine One dog carrier backpack Dog Breeds (up to 50lbs, Length 14-19'', Girth 19-30'') – PLEASE MEASURE YOUR PET AND CHECK OUR SIZE GUIDE. Here are a some of the breeds that work with our backpack: Corgi, Cocker Spaniel, Beagle, Shibu Inu Make Riding a Joy in The Maxine One - Neck support, back support, strong buckles and even a Tail Port so you can let your fur flag fly! Easy On-Boarding with ‘The Runway’ – convenient pet carrier backpack has intuitive and comfortable on-boarding so your dog can be carried with ease! Canine Safety & Comfort Outdoors – reinforced with padded neck collar for comfort and security. Water resistant and breathable fabric to keep your pooch cozy and dry!