Does the Dog Pad go on the SmartDeck, or inside a SmartBin?Updated 2 hours ago

Either. Strapped to the SmartDeck it is an open bed—the best view, the easiest to climb onto and the right setup for a dog who wants to watch where you're going. Dropped into a Large SmartBin it becomes an enclosure, with walls high enough to feel contained and low enough to see over. Same pad, and you can switch between the two in about a minute.