Fans of anime (and animation in general) should check this site out.
The site is in Japanese but there are a lot of English titles and subtitling.
The movies are collected into categories such as アクション
(Action), キャラクター(character), etc. and further broken down into subcategories (such as various animals, example: tori (bird), kuma (bear) etc.) under the character category):
newartofanimation 