Most Similar Movies to Horton Hears a Who! (2008)
If you are looking for movies like Horton Hears a Who! (2008), you might like movies tagged with keyword : dust, father daughter relationship, large family, mayor, rescue, jungle, animal, kangaroo, elephant, cliff, computer animation, dentist, falling from height, fantasy sequence, friendship, invention, monkey, chase, flower, vulture .
Stuart Little 2 (2002), The SpongeBob SquarePants Movie (2004), The Ant Bully (2006), The Rescuers Down Under (1990), The Wild (2006), Muppets from Space (1999), Arthur et les Minimoys (2006) ... Let's take a look at the following list...

Stuart Little 2 (2002)
Stuart and Snowbell set out across town to rescue a friend.
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The SpongeBob SquarePants Movie (2004)
SpongeBob SquarePants takes leave from the town of Bikini Bottom in order to track down King Neptune's stolen crown.
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The Ant Bully (2006)
After Lucas Nickle floods an ant colony with his watergun, he's magically shrunken down to insect size and sentenced to hard labor in the ruins.
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The Rescuers Down Under (1990)
The R.A.S. agents, Miss Bianca and Bernard, race to Australia to save a little boy and a rare golden eagle from a murderous poacher.
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The Wild (2006)
An adolescent lion is accidentally shipped from the New York Zoo to Africa. Now running free, his zoo pals must put aside their differences to help bring him back.
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Muppets from Space (1999)
Gonzo is contacted by his alien family through his breakfast cereal. But when the men in black kidnap him, it's up to Kermit and the gang to rescue Gonzo and help him reunite with his long-lost family.
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Arthur et les Minimoys (2006)
Ten-year-old Arthur, in a bid to save his grandfather's house from being demolished, goes looking for some much-fabled hidden treasure in the land of the Minimoys, tiny people living in harmony with nature.
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An American Tail: Fievel Goes West (1991)
A family of Emigre mice decide to move out to the west, unaware that they are falling into a trap perpetrated by a smooth talking cat.
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DuckTales the Movie: Treasure of the Lost Lamp (1990)
Scrooge McDuck takes Huey, Dewey, and Louie to Egypt to find a pyramid and magic lamp.
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Pete's Dragon (1977)
An orphan boy and his magical dragon come to town with his abusive adoptive parents in pursuit.
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The Secret of NIMH (1982)
To save her ill son, a field mouse must seek the aid of a colony of rats, with whom she has a deeper link than she ever suspected.
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Quest for Camelot (1998)
An adventurous girl, a young blind hermit, and a goofy two-headed dragon race to find the lost sword Excalibur to save King Arthur and Camelot from disaster.
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We're Back! A Dinosaur's Story (1993)
A time traveling scientist goes back to prehistoric times and feeds dinosaurs a magic cereal that increases their intelligence - next they land in modern New York City for a series of comic adventures.
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The SpongeBob Movie: Sponge Out of Water (2015)
When a diabolical pirate above the sea steals the secret Krabby Patty formula, SpongeBob and his nemesis Plankton must team up in order to get it back.
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Monsters University (2013)
A look at the relationship between Mike Wazowski (Billy Crystal) and James P. "Sully" Sullivan (John Goodman) during their days at Monsters University, when they weren't necessarily the best of friends.
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The Emperor's New Groove (2000)
Emperor Kuzco (David Spade) is turned into a llama by his ex-administrator Yzma (Eartha Kitt), and must now regain his throne with the help of Pacha (John Goodman), the gentle llama herder.
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Lilo & Stitch (2002)
A Hawaiian girl adopts an unusual pet who is actually a notorious extra-terrestrial fugitive.
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Bedknobs and Broomsticks (1971)
An apprentice witch, three kids and a cynical magician conman search for the missing component to a magic spell to be used in the defense of Britain in WWII.
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