There are some packs I use I think were found on the Nexus. Get the Morrowind AnimKit which makes installing/uninstalling a cinch. Also if you later add something like a new race mod, creature reskin, or something like that make sure to run the AnimKit again or your new additions likely won't move.
Packs I use:
Dirnae's Beast Animation Thugqwerty's Casting Animation Mod Animation replacer Move Animations --- The ruling king is armored head to toe in brilliant flame. He is redeemed by each act he undertakes. His death is only a diagram back to the waking world.