2-in-1 Pet Stroller and Bike Trailer2 IN 1 STROLLER: Bring your furry friend with you on evening strolls with comfortable push handles, or hitch the stroller to your bike as a convenient bike trailer MEDIUM TO LARGE PET SIZE: You can easily use this stroller for a large animal, or multiple little ones, up to 66 lbs. A removable cushion keeps your pets comfortable during the ride PET READY STROLLER: A flag and reflectors on the wheels promote stroller visibility in low light conditions.