Here is a thread in which we can name a movie -- not just ANY movie, mind you, but a SPECIAL KIND of movie -- the ones featuring our friends from the Animal Kingdom! The animals featured can be domestic, wild, marine, jungle, rodents, birds. Live-action, animated, or puppets. There are MANY movies out there about them.
A few examples: "Stuart Little" features cats and Stuart (a mouse who is adopted from an orphanage by a human family).
"Pride" (a Lifetime Channel original made a year ago) was about a family of lions; I think Kate Winslet did one of the voices.
Another favorite of many is "Top Dog", which starred Chuck Norris.