Kit Includes: Stroller Handle Cup holder Parking brakeWant to go on a long walk or jog, but not sure your pet can make it all the way? Convert the HoundAbout Large Bicycle Pet Trailer into a pet stroller with our easy-to-install Pet Stroller Jogging Kit. Converts from Trailer to Pet Stroller and back in less than one minute. HoundAbout Large Bicycle Pet Trailer sold separately.