Merax Folding Cat Dog Pet Carrier Stroller Three-Wheeled and Four-Wheeled Blue Grid, Three-Wheeled Overall size: 37"L X 22"W X 43"H, the pet house: 27"L X 14"W X 22"H. Weight capacity: 50lb . Front wheel diameter: 11.8"; Back wheel diameter:11" High-quality fabric to protect your pet from sun and rain Large pet house to keep larger animals or more than one small pet. One Hand fold and quick rear brakes ensure safety, Safety tether ensure safe and internal pad comfort pet Top , front,rear mesh windows for fresh air, front mesh window for placing dog feetlet them comfortable.