In the Heart of the Forest(1954)

Original title: В лесной чаще

The tale of the little badger, who did not want to learn to produce their own food and dig burrows. And once, when he told his father that he's hurt his back, and he played and lost, he realized how much need to be able to survive. Because such small animals as he is in the woods lurks so many dangers... And, above all, wolf!