The Signature Series Comfort Carrier has all the features of the popular Comfort Carrier but packed with exclusive innovations! The Hyper Paw BarrierTM removes worries by protecting the zipper from digging paws. A uniquely designed front panel drops down to reveal a mesh wall for ventilation at your destination or while pausing to rest. The Pet ConnectTM allows pet owners to comfort their pets on the go without worry of escape. A washable fleece travel bed maximizes comfort. Safety Belt LoopsTM secure the carrier to the vehicle for added safety while traveling. An embroidered design adds simple style for active pet owners. Please take the time to measure your pet do not go by just weight as pets come in different shapes and sizes, please check with your airline carrier as under the seat size requirements due vary among the planes and airlines. This carrier is airline approved but must check under the seat sizes. This carrier is soft sided and can be pushed or smushed to certain degree. For length measure from nape of the neck or collar area to base of the tail not including the tail. This measurement should be under 18" to fit lengthwise. For height measure from floor to top of the shoulder. thank you.