Abstract: An animal traveler/animal comfort assembly is provided for use in a passenger vehicle. The assembly generally includes a compressible base having a front side, a substantially opposing rear side, a left side and a right side located between the front side and rear side. The base is conveniently sized to fit within and closely conform to a cargo space, or other interior space, of a vehicle, for example, a sport utility vehicle. The base may include a lower layer of support foam and an upper layer of memory foam, the layers being encased by a substantially puncture resistant covering. Upstanding front and rear panels are connected to the front side and rear side of the base. The front and rear panels may be hingedly connected to the base to facilitate ingress and egress of the animal. The assembly further includes opposing, upstanding side panels which may be removably connected to the left side and right side of the base.