Daisy Backpack Pet Carrier. Fashion innovation and function combine in this backpack pet carrier! This fun carrier acts as a mobile pet bed in-cabin airplane carrier and car seat all in one (always check your airline restrictions before travel). The revolutionary semi-sphere window design adds a unique touch and provides your pet an interesting and safe space. Featuring a built-in security leash ventilation holes soft washable pad top zippered entry and a switchable mesh panel that can replace the semi-sphere window. Made with non-toxic cotton polyester and acrylic.Sizing:Inside Dimensions?11.4 in. L. x 11 in. W. x 15 in. H. Outside Dimensions?13.4 in. L. x 13 in. W. X 16.9 in. H. Fits pets up to 16 pounds