A solid plastic base with a cushioned floor and walls helps pets feel safe and relaxed during your rides - Extra plush dog bed accessory is also available (sold separately) Removable floor and panels are easy to zip off for hassle-free cleaning Great ventilation with front and side mesh panels - Zipper top window opens up to offer additional head room The low entry point and extra head height makes it easy for dogs of all sizes to get in and out Built to work well with big or small dogs! Maximum dog weight 99lbs (L) - Inner dimensions 29.5" x 20.9" x 35.8" Compact fold for convenient storage and transportation - Lightweight design makes it easier to tow behind your. Product weight - 38.4lbs (L) Multi-purpose design - Remove the wheels and trailer arm to use as a training crate indoors Easy to attach to your bike with one hand - Lock the trailer to your bike for added safety and security (lock included) The trailer is made with robust materials and fabrics that hold up to any scratches or bites from your furry friend