The Amazing Dobermans (1976)

Caught in a deadly cat-and-mouse game with an infamous loan shark, Lucky, a small-time crook, finds an unlikely saviour in a reformed ex-convict and his highly skilled Dobermanns. As Lucky forms an alliance with a circus performer and a captivating bareback rider, he persuades his rescuer to let him use his impressive dogs. However, things go downhill when the mob boss sets his sights on robbing an armoured car filled with the circus' hard-earned profits. Now, it's up to Lucky to right a wrong. But can the amazing Dobermanns foil the gangster's plans?