The Costway Dog Bike Trailer is designed for adventurous pet owners who want to take their furry friends along for the ride. Made from premium oxford fabric and breathable mesh, this foldable pet cart offers durability and comfort. The heavy-duty steel frame ensures stability, while safety features like a red flag and 8 reflectors enhance visibility on the road. Your pet can enjoy the breeze through the wide sunroof and 4 mesh windows, and the transparent cover can be adjusted for ventilation or protection. With 3 entrances, including 2 large zippered doors, getting your pet in and out is a breeze. The universal coupling makes it suitable for most bicycles, and it folds up easily for convenient storage and transportation.