By xiola on Mar 10, 2015. I didn't buy this crate through Chewy because it was out of stock. But this is the best folding crate I have ever had.Perfect for traveling or at home. Airline travel approved. This crate is fully collapsible and folds in 20 seconds! No assembly necessary! Details & Specs · Fully assembled, no loose parts and they fold up or down flat in a matter of seconds! Suitable for dogs, cats, birds, small animals,Perfect Exercise Pens, Deluxe Dog Crates, Keeper. Sleepers®, and Strollers. LEASHES & RESTRAINTS. Cotton Web Leads, Comfort Control Harnesses, Nite Brite® Harnesses