Watch Help!… It's the Hair Bear Bunch! (1971– ) full episodes online
Synopsis: Animated series centering on three bears who live in a zoo. Every now and then they try to sneak out of the zoo. So the zoo keeper and his assistant try to stop them or apprehend them when they do. They also have schemes which the zoo keeper has to take care of.
Stars: Daws Butler, William Callaway, Paul Winchell.
More information: IMDB, Wikipedia.