'Robot Dreams' trivia and fun facts

Easter egg

Dog carries a bag in the early portions of this film which has a logo on it. That logo is Naranjito the mascot for the Espana '82 Football World Cup. A nod to Director Pablo Berger's homeland.

Ni dialogue

There is no dialogue throughout the entire film. Not even in the background.

A lot of animals

Apart from the dog that stars throughout the film, almost all the most common species of animals appear.