Lab naps in the cab

This is a dangerous street

and he's hit by a sleep spell

on the passenger seat

without a seat-belt...

over the bump CD changer skips

and he feels what the street felt

but he is not a stranger to treats

so he rose to his feet well

 I was searching for anything tying dogs and cars together to write a poem and I encountered this site: http://www.dogcars.com/

Now, that gave me an idea so I "googled" some more. It turns out that the car which transports these pups to parks and back is number 6 on the top 10 Best Dog-Friendly cars. Good pick Alfredo!

http://www.gayot.com/lifestyle/automobile/lists/topdogcars/mitsubishi-outlander.html