The Happy Trails Pet Stroller is lightweight and folds flat quickly with an easy-fold mechanism. It has a large storage basket, removable washable liner, interior tether, swivel front wheels, and rear safety brakes. It also features a top viewing window so that you can keep an eye on your pet and a convenient pocket to store your cellphone or keys. The new panoramic view window allows your pet to remain safe inside of the stroller without missing any sights while you stroll!