Theodore is almost kidnapped by an eagle at a zoo in the film Alvin and the Chipmunks : The Squeakquel .
When Alvin finally shows up after the concert is over , he finds the auditorium empty , Brittany calls him out for lacking responsibility and is ignored by his brothers at home , though the Chipmunks do eventually reconcile after saving Theodore from an eagle at a zoo .
Alvin and the Chipmunks-COLON- The Squeakquel