The puppy wakes up at night due to strange unpleasant noises. The sounds don't stop, but eventually the puppy manages to fall asleep. In the morning he goes to see what it was and on the way to the pond he meets a hen sitting on eggs...
| Actor | Role |
|---|---|
| JJiří Prager(voice) | (voice) |
 Viola Zinková(voice) (uncredited) | (voice) (uncredited) |
 Josef Kemr(voice) (uncredited) | (voice) (uncredited) |
 Antonín Jedlička(voice) | (voice) |
 Jiřina Šejbalová(voice) | (voice) |