Aosom Elite-Jr Blue Dog Bike Trailer & 2-In-1 Pet Stroller Cart, with 360 Swivel Wheels, Smooth Ride | Aosom.com

This versatile 2-in-1 dog cart bike helps you maintain an active lifestyle and is ready for use within minutes. Mesh zippered screens on the front, back, and sides offer maximum airflow for your pet. Hook this trailer to your bike, place your pet inside, utilize the back storage unit for cargo, and you’re set. Enjoy better visibility with the removable plastic cover on the front door.