Screenshot from the episode.
"Ventre à l'heure" (French for "stomach on time" or "stomach clock") is a short animated cartoon from the 2014 French TV series Peanuts, produced by Normaal animation and based on the comic strip Peanuts by Charles M. Schulz. It first aired on France 3 on November 24, 2014.
Plot
Snoopy wants his supper an hour before six o' clock because his "stomach clock" was not on time. While Charlie Brown prepares the food, he thinks that his dog is ungrateful towards him. He later realizes that this is not the case, because Snoopy dances and kisses him when he brings the meal.