Here's the link if anyone is interested. They also have demo's on Utube, but I can't hear the sound. They do come in different sizes, and shapes, airline approved under the seat The warmer is an extra $65.00 They start from $160.00 to $180. They really are an interesting concept to dog carriers. They have built in buckles and straps for the seat belts, and they are semi-hard, which is good. But they are pricey!
http://sleepypod.com/ http://www.youtube.com/watch?v=dTT6qmQZy7c
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