STRESS-FREE TRAVEL: Many pets associate travel with negative experiences, such as a trip to the vet or kennel. The Sleepypod mobile pet bed allows a pet to travel safely in the comfort of its own bed, thereby reducing travel-related stress because the Sleepypod is already a trusted part of its everyday life.It's the ultimate multitasker. It's a bed, carrier, and crash-tested car seat in one. Certified by the Center for Pet Safety for pets 15 pounds and under.