Worth the cliché Incredible Journey storyline for the little, random animal quirks and the dog that headbangs to System of a Down.
(Basically this is kid-lite fare. A large ensemble of animals in full-on charm mode. How endearing you actually find it may depend on whether you are more interested in saying, "Awwww!" at the animal fluffballs, or excited about a plot--the latter is lame, the former is very possible.
Not much to actually analyze here. This is visual kid Kool-Aid. Puffy morals and fluffy storylines come with the territory.)