Sniffing, walking, sniffing while walking, chasing squirrels. Going to the dogpark or squirrel park to chase squirrels. Getting my belly rubbed. Rawhides, greenies, treats and my squirrel toys. My BLANKET!
SQUIRRELS! And, people who will rub my belly.
Beatles (particularly Eleanor Rigby of course), Brazilian music, folk music... something to get my tail wagging, something like AM Gold!
30 Rock
E. Roosevelt, Triumph the Insult Comic Dog, Tina Fey