Rover Dangerfield

Rover Dangerfield is a 1991 American animated musical comedy film starring the voice talent of comedian Rodney Dangerfield, who also wrote the screenplay and story and co-produced the film. It revolves around the eponymous character, a canine facsimile of Dangerfield owned by a Las Vegas showgirl, who gets dumped off the Hoover Dam and finds himself living on a farm. Critical reception was unfavorable, although its animation received minor praise.

Synopsis from Wikipedia, CC BY-SA 4.0. Everything below written here.

Poster © the film's rights holders.