We meet three dogs, Thor, Cujo (Rottweilers) and a Border collie with a Blue Collar (Spot aka Krypto). All three dogs were part of a LuthorCorp Experiment. Zach and Justin Greenfield have ulterior plans for the dogs. The Dogs can be controlled by a dog whistle. One blow turns them on; two turns them off and calls the dogs back. Justin blows the dog whistle and when he does the dogs eyes glow Green. Cujo and Thor are transformed into ferocious dogs.

As the two Rottweilers head out toward the convenience store, Spot hangs back. Spot doesn�t want to play in any doggie games. Mr. Finch is the owner of the convenience store that was robbed by the two dogs. He is chased down and killed by the two super-powered dogs. After the dogs rob the store, they are called back by Justin. Spot (Krypto) has run off where he is promptly hit by Lois�s Car.

Zack and Justin are robbing an armor car and handcuffed two security guards to a tree. They are throwing the bag of money in their getaway van. Lois and Clark arrive and see the heist. Clark helps them and snaps the handcuffs behind them and tells them to run to Lois� car.  

As Zack puts money in the van, a dog in an electric cage is barking at him. He then says �Take it easy, number one. You did your job.� As Clark approaches him, other dogs were barking. The Rottweilers (Thor and Cujo) leap on to Clark.

There�s a Genevieve and Lionel scene. Genevieve says �Now, you might not be interested in this crusade, but your son is. I want to know what he knows, and you�re going to help me.� Lionel replies that the only way Lex will see him is by appointment. She threatens him and says to talk to Lex or his accommodations will shrink again.

Clark and Lois take �Spot� to the animal shelter. This is ridiculous but now Lois was asked by Clark�s mom to get a new pot roast for her?! Just peachy. Zack (Justin�s younger brother) is surprised to see them. Spot barks and panics. There�s an I.D. chip on the dog�s neck and when Zack scans the chip with a handheld device the dog snaps at him. Clark then tries to scan the chip and the screen says Property of Luthorcorp. Zack wants to take the dog back but Clark wants to keep him at the farm and says he needs to talk to Lex about the lab dogs. Lois is allergic to dogs and calls him �Sneezy��predictable.

In the back room of the Animal Shelter, Justin is injecting Green Serum into two dogs. He says they�re almost out of serum and �I can�t believe after three years, the geniuses at Luthorcorp couldn�t get the strength to last more than 24 hours.� Justin and Zack have a plan and �Spot� is their lead dog and they need to juice him up for �big score�.

 Clark visits Lex at the mansion questioning Luthorcorp�s practices on animal testing. Lex says that when he took over for his dad he found quite a few �irregular� experiments.

 Act 4: Clark is at the Animal Shelter where a Vet is examining �Spot�. Clark says the dog �seems really�.strong sometimes. And he kind of gets into things.� He asks if there was anything unusual about the dog based on the test results. The Vet says Spot�s strength tests are below average but it�s a perfectly normal and healthy dog. Apparently Spot�s been a hero and Clark says he�s a keeper. Clark decides to name him �Krypto.�  Lex then enters the room and says �That�s an interesting name.�