Dog Trailer for Medium Dogs, 20kg Capacity Mesh Windows Safety Leash, Oxford Fabric YellowPet Trailer: This dog bike trailer lets you easily take your furry friend along for a bike ride. Suitable for medium sized dogs up to 53 cm long and weighing up to 20 kg. Easy Entry & High Comfort: Your pets can quickly and easily get in and out thanks to the zippers on the front and back doors. The mesh windows provide good ventilation while your pet enjoys the view. The transparent cover can be rolled up when not in use. The cleverly designed cabin