I saw a commercial yesterday for Cottonelle toilet tissue. I don't know what breed their "spokes-puppy" is, but I think he is just absolutely adorable.

Edited to add: Look what I just found on their Web site! Puppy Stuff!
http://www.cottonelle.com/puppy_stuff/ads/

And Critter Crazy, I LOVE the Budweiser commercials! There was such a funny one with two Dalmatians - a fire truck with a Dalmatian on it goes by and the dog gives sort of a "nanner nanner" look - then another truck comes by with the Clydesdales and another Dalmatian, who gives the one on the fire truck an equally "nanner nanner" face. I'm not a beer drinker, but their commercials are so sweet.