Just kidding ... Kala's not scared at all! She's probably a bit bored if anything, hence the yawn. She normally lays quietly on her pillow in the back but sometimes she sits up and watches the road, just an inch or so from Barry's head.
The dual profile is great. Our dog Cowboy used to always sit in the back seat and brace his shoulders against the two front seats so he could co-pilot from the center. He wouldl never ever lay down in the car. This reminds me of him.