Animals United is a 2010 German animated fantasy adventure comedy film directed and produced by Reinhard Klooss and Holger Tappe and released on 7 October 2010. The film stars Ralf Schmitz and Thomas Fritsch as a meerkat named Billy and a lion named Socrates, who go on an epic quest to discover why their river has unexpectedly dried up. It is based on the 1949 book of the same name by Erich Kästner. This is the second adaptation as the first adaptation was a 2D-animated film [de], which was also the first German animated feature film to be in color that was released in 1969. The screenplay for the film was written by Oliver Huzly and Reinhard Kloos. An English-language dub version for Animals United stars an ensemble British cast, including James Corden, Stephen Fry and Andy Serkis.

A sequel, Pets United, was released in 2019, which exclusively brought the sequel to Netflix.

In the Okavango Delta, the annual flood has failed to arrive in the Delta. The water has become scarce and the native animals including a herd of rhinos and buffaloes, including Chino and Biggie, fiercely fight over it. A grey meerkat named Billy and a lion named Socrates set out to find more water, and during their quest they enter a scary and dingy place called "The Valley of Death" and then are met by a rag-tag group of animals from across the world: a polar bear named Sushi, a kangaroo named Toby, a Tasmanian devil named Smiley, two Galápagos tortoises named Winifred and Winston, and a rooster named Charles, all of whom have had their lives ruined by humans in some way and have travelled to Africa. That night, Socrates tells Billy the tragic story of how he and his brother Mambo entered "The Valley of Death" and how Mambo was shot a strange poacher. The next morning, the animals discover the reason for the lack of water in the Delta: a dam has been constructed to supply energy for a luxury resort called the Eden Paradise Hotel which is for the Climate Conference owned by a man named Mr. Smith. The animals meet a chimpanzee named Toto who is the hotel's mascot, Toto helps the animals get their water back, however, a poacher named Hunter kidnaps Socrates, while the other animals escape.

The animals hold a conference where Winifred and Winston explain the deadly future that could be possible for animals. After the conference, however, Winifred and Winston pass away. That day, Billy and the other animals travel through "The Valley of Death" towards the dam. Hunter spots the animals and tries to stop them with a bi-plane, but is stopped by Toto. The animals then began to send a message by letting a swarm of locusts teach the humans a lesson for stealing the water by eating everything in their conference room, including their documents and their clothes. Billy rescues Socrates and they escape down a chute with the help from Toto. The animals chase Hunter and threaten to lower him to the den of tigers if he doesn't tell them why he blocked the water, ending with Billy knocking the poacher out. The water then comes out of the dam making everyone celebrate the return of the water and invite Toto to live with them.

The film's production began on 22 November 2008 and ended on 22 June 2010; animation was provided by the Hannover-based studio Ambient Entertainment using Autodesk-owned softwares. The film had over 1.5 million viewers in German cinemas. There were over 5 million visitors across Europe, including more than a million in France.^[1] It grossed over $50 million worldwide.^[2]

Animals United was released in theaters on 7 October 2010 in Germany.

Reviews for the film were generally unfavourable, with the aggregation website Rotten Tomatoes reporting that 25% of critics have given the film a positive review, with an average rating 3.8 out of 10.^[3] A review in The Hollywood Reporter described the film as a "bombastic CGI-effort that aims at the big leagues, but preaches too much while entertaining too little to unite internationally."

The soundtrack album for the film was composed by David Newman. It features songs performed by various artists, including Naturally 7, Charles Trénet and Xavier Naidoo. It was released on 7 December 2010 in Germany through Königskinder Music in CD and digital download formats, and is also available on iTunes.^[4]