Black e i coniglietti / Black et les lapereaux / Black and the Baby Rabbits / Black und die kleinen Kaninchen

We meet again for the third time Black, a black dog who lives happily with the Bruno family, whom we have already met in Cyrus and the Birds.
One day Mrs Bruno goes to town and forgets to close the cage of the bunnies, which remains open, and they go out and play all afternoon.
However, when they decide to return they are not able to do so and it could end very badly
Black will be the one to save them.