Adding a Crate Platform Modifications beyond seat removal generally involve the addition of a raised platform for crates in the back that is sized to allow storage space underneath for equipment and other items. If you don't want to build your own custom platform out of wood or other materials, dunnage racks can also be purchased and outfitted for this purpose. The Sienna has hooks available that allow you to securely tie down crates using rachet straps. © alissa levine Levine purchased an 8-inch high dunnage rack and added foam tiles. Then she secured her crates on top with rachet straps and used the area under and around the rack for storage. Crates in the back can be made more comfortable in sunny weather through the use of Cool Puppy 70% Aluminet Shade Cloth Panels. Darlene Jay attaches hers to the minivan using the Super Magnets that Clean Run sells. She puts the magnets inside a cloth bag to avoid bag to avoid any possible scratching. 40 © darlene jay Keeping Your Pups Cool You can use magnets to attach shade cloth panels to your crates or to the entire rear of the vehicle. Clean Run | March 18http://www.cleanrun.com