【Durable 600D Oxford Fabric】The dog crate was made of 600D thick oxford, which is durable and with high strength. 【Built-in Safety Leash】 An interior leash attachment clips to your puppy's collar to keep them secure inside their dog crate. Side doors feature heavy-duty locking zippers for added safety and security. 【Unique Design and Easy Clean】The crate features four mesh doors located on the top, front, back and side, providing convenient access, improved sunlight, and breathability. The doors have zipper locks to ensure safety and security. Additionally, the crate has two accessory pockets located on the side for added storage. The crate cover and bed pad are both removable and washable, making maintenance and cleaning easy. 【Easy to Assembly】No need for tools for installing. Both assembling and disassembling are quick and simple, it is convenient to take the collapsible dog crate use in different locations, indoor-outdoor. 【Various Sizes for All Breeds】This crate is available in three sizes to accommodate different breeds and sizes of pets. Choose from 24" (up to 25lbs), 30" (up to 45lbs) and 36"(up to 65lbs) to find the perfect fit for your furry companion. 【Use on Different Occasions】It's a great idea to be used in the trunk to carry your pet on a happy & relaxing trip or carry your pet to see a doctor easily if you have an SUV. This collapsible sof sided dog crates for large dog is suitable for travel, indoor and outdoor. It features portable, foldable and washable. Could be used as dog kennel and sleeping bed. Three sizes could fit small size dog, Medium size dog and Large size dog.