Mr. and Mrs. Cat are madly in love and decide to have kittens. One or two would be perfect. But Mrs. Cat gives birth to 100 little ones! Looking after them all is a lot of work... One night, the little kittens chase a mouse into the forest, where they’re not allowed to go. Daddy Cat doesn’t want to worry Mummy Cat, so he heads off alone to look for them. Will he find all the kittens before Mummy Cat wakes up?