John Livingston is a rich mama's-boy, who owns a blooded dog named Paul. Paul meets Maggie Mutt, and Paul, being a pedigree canine and somewhat of a cad, lures trusting Maggie to the barn to have his way. He then departs for his palatial doghouse at the Livingston estate. Meanwhile Maggie is broken-hearted and also finds that she is in a "family way", and gives birth to a pup she names Hank. Maggie tells Hank to find his "human ", and departs the scene. Hank goes to the park, meets a "human" named Mary Kelly, who is a homeless waif and sweetheart of poverty, and the two adopt each other. Later on in the park Paul comes strolling along with his 'human', John. A child falls into the lake and Paul and Hank team up to save her.

Vera Reynolds
Mary Kelly

Kenneth Thomson
John Livingston

Ethel Wales
Katie

Majel Coleman
Cecile Adams

Claire McDowell
Mrs. Livingston
Fred Walton
Doctor

Married Alive
Married Alive

Yellow Fingers
Yellow Fingers

Haunted Range
Haunted Range

The Small Bachelor
The Small Bachelor

Out of the Fog
Out of the Fog

The Canyon of Adventure
The Canyon of Adventure

Senor Daredevil
Senor Daredevil

North Star
North Star

The Turn of the Wheel
The Turn of the Wheel

Peck's Bad Girl
Peck's Bad Girl

Laughing Bill Hyde
Laughing Bill Hyde

All Woman
All Woman