The story of a boy, a dog, and a man. The boy discovers he is heir to a shipping line, and travels to Los Angeles, accompanied by inventor/radio operator Bob Whitlock and Irene Blaine. Their journey is aided by Pal, a wolf dog.
LAPD detective Mike Dooley and his dog, the German Shepherd Jerry Lee, have been successfully partnered for ten years, but Jerry’s advancing age has Dooley’s superiors suggesting retirement and they are forced to work with a younger K-9 team: female cop Sergeant Welles and her disciplined Doberman Zeus.
Dooley and his K-9 partner Jerry Lee are ready to retire from the police force. But before he can retire with his pension he must work as a P.I. to find a set of high tech computer chips.
A German Shepherd puppy is "adopted" by a wolf pack in the snowy and frozen Great North and raised by them as one of their own. A few years later he comes upon a fur trapper and saves the man from certain death, and begins to feel a kinship with him that is stronger than the one he has with his adopted pack.
Paul Andrews returns from the World War with Buddy, a dog he found in Europe. Instead of getting a warm welcome, he finds his sweetheart, Caroline Blair, missing.
Slasher falls off the train that is carrying him. He is found, broken in spirit, by Donald Cass. The dog is regenerated by Donald's love.
A woman and her weakling brother inherit a mine. When the brother commits suicide the guide is accused of murder.
The extravagant cop Michael Dooley needs some help to fight a drug dealer who has tried to kill him. A "friend" gives him a dog named Jerry Lee (Officer Lewis), who has been trained to smell drugs. With his help, Dooley sets out to put his enemy behind the bars, but Jerry Lee has a personality of his own and works only when he wants to. On the other hand, the dog is quite good at destroying Dooley's car, house and sex-life...
Rin-Tin-Tin is saved from the beatings of a trapper by Ed Nolan, a shiftless trapper himself, and 'Rinty" follows Nolan home to his cabin but refuses to enter. Nolan takes him to the home of Mary Mallory, the girl he has failed to win as his wife because of his ways, and in their mutual love of 'Rinty," a new understanding is born and Nolan goes to work.
Rinty is a police-dog assigned to a young Scotland Yard police-officer who covers the Limehouse district of London.
Adapted from Dorothy Yost's story, "The Untamed Heart"
Our doggy hero is abandoned in the desert while in pup-hood. Upon reaching maturity, Tin Tin has undeservedly earned the reputation as a killer canine. Thus, the human characters spend most of their time hunting down the dog in hopes of collecting a huge bounty.
Thangapandian, an honest forest officer, is transferred to a village. The village chief cuts illegally the sandalwood trees. Radha is brought up by her adoptive family. When she was young, her father, a famous singer, died in a car accident. Thangapandian falls in love with Radha. What transpires later forms the crux of the story.
A dog and a horse become unlikely allies when they attempt to thwart a crooked gambler from rigging a race.
The Three Mesquiteers are forced to track down a train robbery ring after some of the gang hijack their truck for a getaway and the police conclude they are part of the gang, an identification which is just fine with the gang's nameless chief.
Klondike the German Shepherd dog works with the Northwest Canadian Mounted Police to track down smugglers.
Lightning the German Shepherd dog stars in this wilderness melodrama.
An engineer has discovered a new special alloy for the construction of submarines and is about to launch it on the world market. To force him to give up the formula, his opponents kidnap his son.
After ratting out his Mafia cohorts, Giovanni Manzoni and his family enter the Witness Protection Program and relocate to a sleepy town in France. Despite the best efforts of their handler to keep them in line, Giovanni (now called Fred Blake), his wife and children can't help but resort to doing things the "family" way. However, their dependence on such old habits places everyone in danger from vengeful mobsters.
Bud Taylor loves Mary Stoddard but is leaving for Alaska in search of gold, leaving a police-dog pup with her that he has named "Phantom." Wade Burton is anxious to win Mary and her father's money. Later, Wade follows Bud to Alaska and attempts to claim-jump Bud's gold strike, but is foiled by Bud and "Phantom."