When a casino-owning dog named Charlie is murdered by his rival Carface, he finds himself in Heaven basically by default since all dogs go to heaven. However, since he wants to get back at his killer, he cons his way back to the living with the warning that doing that damns him to Hell. Once back, he teams with his old partner, Itchy, to prep his retaliation. He also stumbles onto an orphan girl who can talk to the animals, thus allowing him to get the inside info on the races to ensure his wins to finance his plans. However, all the while, he is still haunted by nightmares of what's waiting for him on the other side unless he can prove that he is worthy of Heaven again.
An orphaned brontosaurus named Littlefoot sets off in search of the legendary Great Valley. A land of lush vegetation where the dinosaurs can thrive and live in peace. Along the way he meets four other young dinosaurs, each one a different species, and they encounter several obstacles as they learn to work together in order to survive.
Born of a flower and growing to only a couple of inches tall, poor Thumbelina is worried she'll never meet someone her own size, until she happens to catch the eye of Prince Cornelius of the Fairies. Just as soon as she finds love, however, it's torn away from her when she is kidnapped by Ms. Toad. Now Thumbelina has to escape Ms. Toad's grasp and search for Prince Cornelius. Luckily, there's a whole city of animals willing to help her.
A young mouse named Fievel and his family decide to migrate to America, a "land without cats," at the turn of the 20th century. But somehow, Fievel ends up in the New World alone and must fend off not only the felines he never thought he'd have to deal with again but also the loneliness of being away from home.
A widowed field mouse must move her family -- including an ailing son -- to escape a farmer's plow. Aided by a crow and a pack of superintelligent, escaped lab rats, the brave mother struggles to transplant her home to firmer ground.
Chanticleer is a foolhardy farm rooster who believes his crows can actually make the sun come up and shine. When the sun rises one morning without Chanticleer's crow, he leaves the farm in disgrace and runs off to become a rock 'n' roll singer. But in his absence, a sinister, sunshine-hating owl prepares to take over.
A friendly troll with a magic green thumb grows one flower too many for the queen, whose laws require all trolls to be mean ugly and scare humans whenever possible. As a punishment, he is exiled to a world of concrete, where he should live a life of proper trolldom: Manhattan.
A bashful bachelor penguin named Hubie, who's partial to a pretty female named Marina. Ancient penguin ritual dictates that males present a pebble to their intended, then mate for life. Hubie finds a spiffy stone, but before he can bestow it on Marina, dastardly rival Drake tosses him into the churning sea, and Hubie gets swept away.
Banjo is a curious and rebellious kitten who is always getting into trouble. When he decides to jump off a roof of a chicken coup to see if he can land on his feet, he is ordered to "fetch a switch". Thinking his parents wouldn't care if he gets hurt, he hitches a ride on a feed truck, all the way to Salt Lake City. After he finds the excitement of the city, he soon finds it cold and lonely and wishes to be home. With the help of stray cat Crazy Legs and a trio of singing cat girls, he finds the truck and returns home.