Fantastic Mr. Fox (2009)

Mr. Fox (voice: George Clooney) and his wife Felicity Fox (voice: Meryl Streep) sneak into a henhouse to steal chickens. They're caught in a cage on the way out because Mr. Fox sees a trap and can't resist the temptation to spring it. As they hear someone coming, Mrs. Fox reveals that she's pregnant and makes Mr. Fox promise that if they get away, he'll give up raiding farms.
Cut to a few years later: the Foxes evidently escaped and now live underground with their slightly odd son, Ash (voice: Jason Schwartzman). Mr. Fox is working a safe job as a journalist. Against the advice of Badger (voice: Bill Murray), his attorney, he moves his family into a larger and finer home inside a tree on a hill. The treehouse has a good view of the nearby farms of Boggis, Bunce, and Bean.
Ash is immediately hostile when his cousin Kristofferson (voice: Eric Chase Anderson) joins the family for an extended visit because his father is sick. He makes the inoffensive Kristofferson sleep under a table in the bedroom they share. Ash feels threatened because his cousin appears to be good at everything. Kristofferson even succeeds at whackbat, a cricket-like game whose baroque rules are explained by Coach Skip (voice: Owen Wilson) – though Kristofferson has never played it before. Meanwhile, Mr. Fox plots with Kiley (voice: Wallace Wolodarsky), the treehouse's caretaker, to raid the Boggis, Bunce and Bean farms. They take Kristofferson but not Ash along on the raids, which deepens Ash's resentment. Mr. Fox is careful to conceal these outings from Felicity, who nevertheless becomes suspicious when unexplained food appears in their larder. She warns Fox, "if what I think is happening is happening – it better not be."

The success of the raids leads the three angry farmers to set up a stakeout at the treehouse, where they shoot off Fox's tail before the animals run back inside. The farmers try to dig them out, but the Foxes dig faster. Eventually they find their way into the sewers, where they join forces with many other animals made homeless by the farmers' destruction of their hill. These neighbors are none too pleased with Fox for bringing this revenge down on them all.