In a scene with Linberg (Jeff Foxworthy) the mouse and a young pigeon, the logo for 10 + 2 (1994) can be spotted on the spine of a black book. The show, and its feature spin-off 10 + 2: The Great Secret (2001), were produced by Spanish animation company Acció, who also did this movie.
The second animated feature from Spain's Acció studio, founded in 1989 by Miquel Pujol. The first being 10 + 2: El gran secreto (2001).