What happens in the animal kingdom?! Do all animals live in peace with each other? No way: some animals are afraid of each other and others eat each other. An elephant is afraid of the mouse, the mouse is eaten by a fox, the fox loses to a lion and finally the lion is defeated by... two lions! Frank's Zoo makes fun use of this order of animals. Eat and be eaten! An animal can also be defeated by a larger number of the same animal! The sixty colorful animal cards are shuffled and distributed among the players. Each card depicts an animal. Above this animal is a cloud in which the animals that can beat the animal in question are depicted. Some animals can be defeated by many animals and others by fewer.