This convertible pet bike trailer/stroller is a great way to maintain an active lifestyle for your pets. This pet stroller trailer can be set up in minutes. The mesh zippered screen on the front, back, and the meshed windows on the side allow for maximum airflow for your pet. Exciting biking and outdoor adventures don’t have to stop when your pet gets old. With this bike pet trailer, simply hook it up to bike, put pet inside, store your cargo in the convenient back storage unit and you’re off.