None.

This film contains no violence. Just some mild references to drowning.

None.

None.

A sinister-looking owl follows a hedgehog.

This film deals with a hedgehog getting lost in thick fog. A few animals and a leaf suddenly appear from nowhere in front of the hedgehog.

Some very small children may find the above mentioned scenes to be a little bit scary. However, this Soviet animation film is so mild, that it shouldn't be enough to scare children, and give them nightmare. This film has been made for children after all.