2-in-1 design: Use as a three-wheel dog stroller to push along. Or attach it to your bike and enjoy longer adventures. It is suitable for large dogs less than 60 cm in length and less than 30 kg in weight.Easy access: Front and rear zipped doors, so pets can get in and out of this dog trolley.Sturdy material: Steel frame covered with durable oxford fabric, this dog bicycle trailer is suitable for daily use. Includes quick release wheels it can be easily disassembled and stored. Roll down the PVC cover for protection.Safe and comfortable: The leash keeps pets securely inside the dog trailer for bicycle, whilst the mesh windows and sunroof keeps their space nice and cool. The red flag and reflectors keep you extra visible for safety.Dimensions: Trailer: 90H x 170L x 77Wcm. Stroller: 90H x 120L x 77Wcm. Cabin: 63H x 85L x 62Wcm. Recommended bike wheel: 24-28 inches. Assembly required.