Aspen Pet's Porter kennel provides you with a safe travel & training kennel for your pet. The durable plastic shell comes with heavy-duty, easy to assemble hardware. Each kennel features a wire door with an easy-open squeeze latch, side vents to promote healthy air flow & an interior floor moat to keep your pet dry. Convenient tie-down strap holes allow you to zip-tie the kennel together for added security during airline travel. The Pet Porter is eco-friendly & meets most airline requirements. Small: weight range 30-50 lbs, dimensions 32" x 23" x 24"Medium: weight range 50-70 lbs, dimensions 36" x 25" x 27"Large: weight range 70-90 lbs, dimensions 40" x 30" x 27" | Aspen Pet Pet Porter Carrier in Grey | Size Medium