Make traveling with your pet easy with this 4 in 1 Wheel Around pet carrier. Perfect for traveling, the Snoozer Wheel Around pet carrier fits under most airline seats as well as converts into a backpack, car seat, and pet bed enabling pet owners to bring their pet just about anywhere. Available in three sizes and colors! Features: -Multi-stage telescope handle. -Mesh on three sides. -Converts into backpack, car seat, and pet bed. -Available separately in Khaki and Black. Sizes: -Small: 17.5" H x 12" W x 8" D. -Medium: 20" H x 14" W x 11" D. -Large: 23" H x 15.5" W x 12.25" D. -Please not that the Large will not fit under airline seats.