Aosom Elite II Pet Dog Bike Trailer & Stroller, Suspension, Storage Pockets, White, Comfort on the Go | Aosom.com

This 2-in-1 design functions as both a pet trailer and stroller. It features two 20" rear wheels and a swiveling front wheel for smooth navigation. Easy pet access is provided through two entrances. The front door includes a mesh design for airflow and a windproof canopy. Inside, a D-ring and security leash ensure your pet's safety during travel.