Hmm for dog movies I'd have to say..

Lassie Come Home
The Incredible Journey (really like the old original one best)
Turner and Hooch (though I bawl like a baby when he gets shot)
101 Dalmations
Babe
Old Yeller.. was good but about can't watch it because of the end.

(I have not seen Air Bud )

Animated:

101 Dalmations
The Fox and the Hound
All Dogs go to Heaven
Lady and the Tramp

mind blank, I'm sure there are more animated ones but I can't think of them at the moment.

Dog/pet television shows:

Pet Star
Animal Precinct or Animal Cops
Dog agility

Really any show that features dogs I will love.