Premium Durability & Stability: Crafted with a robust powder-coated steel frame and waterproof Oxford fabric, this dog bike trailer ensures long-lasting performance. Designed to safely transport medium-sized breeds like Beagles, Springer Spaniels, and Border Collies, it supports pets up to 88 lbs for worry-free adventures Foldable Frame for Effortless Storage: Featuring a unique collapsible design, this pet trailer folds compactly for easy storage and transport. The 16-inch nylon wheels with air-filled tires are low-maintenance and compatible with standard bike pumps (avoid over-inflation) Weatherproof & Breathable Design: Protect your pet from the elements with the 2-in-1 weather-resistant canopy and mesh shield. Mesh windows and a spacious roof vent provide optimal airflow, letting your dog enjoy fresh air and scenic views during rides Safety-First Features: Keep pets secure with an adjustable inner leash and non-slip floor to prevent slipping or jumping. Reflective lights and a safety flag enhance visibility in low-light conditions, while the durable rear zippered door ensures safe entry and exit Universal Bike Compatibility: Easily attach the trailer to nearly any adult bicycle using the included universal coupler. Quick-release wheels simplify setup, making it ideal for nature trips, errands, or daily commutes Convenient Access & Portability: The rear doggy door offers hassle-free loading, and the lightweight foldable frame fits effortlessly into car trunks. Built for adventure, this trailer combines comfort, safety, and practicality for pets and owners alike Important Reminder: Manual measurement has been used,there may be some reasonable error. All the pictures are taken by actual product. Slight chromatic aberration may occur due to the shooting environment, lighting, display,etc. Please refer to the actual product This durable dog bike trailer features a sturdy powder-coated steel frame and waterproof oxford fabric designed to securely transport medium-sized pets up to 88 lbs including breeds like beagles spring spaniels or border collies The foldable frame and quick-release 16-inch air-filled tires with standard pump compatibility ensure easy storage and portability while the weather-resistant canopy with mesh windows offers ventilation and protection from elements An adjustable inner leash non-slip floor safety flag and reflective lights prioritize pet safety alongside a rear zippered entry for secure access Compatible with most adult bicycles via the universal coupler this trailer is ideal for adventures shopping trips or casual rides combining stability convenience and visibility for day or night use