Circuses have been used for thousands of years to entertain people. Circus Roncalli, in Germany, is entertaining people since 1976.
Up until now, they have used the same old strategy as the other circuses, using monkeys, elephants, horses, lions, etc. But, now they decided the change their method.
This brave decision comes after a lot of pressure and concerns from many organizations, who claimes that animals held by circuses live in terrible conditions.