Joe is being tracked down by a bounty hunter.

Joe comes to a railroad station where he uses his Army training to help a guard.

Joe helps a fisherman get his nephew back in school.

Joe becomes a fire dog; two boys are setting off false alarms; when a real fire starts they learn the hard way about what they've done.

Joe runs into criminals.

With Joe hurt, a little girl nurses him back to health.

A little boy and his father make Joe a part of their dolphin act.

Joe helps a young Indian while he tries to prove his manhood and encounters a wild bear.

While rescuing a boy, Joe discovers a packet of valuable jewels on him.

After being injured in a fall, Joe is helped by a mute boy.

Joe leads a blind girl, who's gotten lost in the forest, to safety while in return she saves him from harm.

Joe befriends an elderly antiques dealer.