I don't care much for items that move (run, blink, flash, etc.) on a Webpage, but these are some I couldn't resist...

Hello Kitty, Kerokero, Tigger, and Oscar:

Oh for the life of a cat:

Morphing and other faces/heads:

People at work?:

Animated Gif Artists Guild Gifs :

Dinosaurs from the Animation Factory:

Miscellaneous: