Food of the Gods II

Bobby was treated with Dr. Travis's experimental growth serum to address his deficient growth. The serum worked too well, causing him to grow larger than a full-grown adult. This rapid and extreme physical transformation appears to have triggered violent psychological changes, making him psychotic and dangerous.

Dr. Travis mentions Bobby's concerning growth acceleration before his violent behavior emerges.

Animal rights activists led by Mark Hales broke into the university science complex at night to trash Professor Delhurst's lab, which they believed was cruel and unethical. During the break-in, they inadvertently released the giant rats that Neil had been experimenting on, leading to the rats escaping into the campus utility tunnels.

The activists' protest earlier establishes their intent to confront Delhurst's work directly.

Delhurst claimed to be studying cancer to justify his animal experiments, but in reality he was using the animals to search for a cure for baldness. His fraudulent research was exposed when the activists invaded his lab, revealing the true purpose of his experiments.

The activists question the legitimacy of Delhurst's cancer research during the protest.

Delhurst stole the serum sample from Neil's lab and tested it first on Neil's pet rat Louise, then on cancer cells. He accidentally contaminated himself with the treated cells, and within minutes his entire body developed massive tumors from the uncontrolled growth, killing him instantly.

Delhurst's obsession with the serum earlier suggests he would eventually test it personally.

Dean White remained skeptical of the giant rat threat and refused to close the campus because the university was preparing for the grand opening of its new sports complex. He prioritized the event and financial considerations over student safety, ultimately leading to more deaths at the swimming competition.

The timeline explicitly notes the upcoming sports complex grand opening as a reason for Dean White's inaction.

Neil used Louise, his enlarged but still-docile pet rat, because she was in heat. He knew the giant male rats would be attracted to her, allowing him to lure them from the tunnels into the university courtyard where Weizel and his men could gun them down.

Neil's attachment to Louise as a pet is established earlier in the film.

Neil created an antidote by testing it on Delhurst's transformed corpse, confirming it worked. However, when he called Dr. Travis to inform her, Bobby, now psychotic and larger than ever, killed her during the call. The antidote arrived too late because Bobby had already escaped and attacked.

The earlier warning that Bobby's growth had accelerated beyond control foreshadows his danger.

The giant rats attacked and killed anyone who attempted to hunt or contain them, including one of the hired exterminators named Louis. The rats perceived these hunters as threats and defended themselves aggressively, resulting in fatalities among those who tried to eliminate them.

The early attacks establish the rats as deadly to anyone who confronts them.

Joshua, Neil's assistant, fell victim to the giant rats during the campus attacks. His injury and potential death prompted Neil's desperate confrontation with Dean White, resulting in Neil being fired from the university.

Joshua's involvement in the early serum experiments places him at risk.

While Neil was on the phone with Dr. Travis delivering news of the antidote, Bobby, who had become completely psychotic and grown larger than ever, attacked and killed her. With Travis dead and no one able to stop him, Bobby escaped from wherever he was being held, remaining at large as a dangerous threat.

Bobby's earlier violent transformation and rapid growth suggest he would become uncontrollable.

Weizel dismissed the activists' claims about giant rats despite Neil's corroboration because the story seemed implausible. His skepticism persisted until the body count rose high enough to convince him of the actual threat, though his delayed response contributed to further casualties.

Weizel's initial dismissal is noted early in the timeline.

The serum was a growth-hormone experiment developed by Dr. Travis, originally intended to treat Bobby's deficient growth. Neil took a sample to his university lab and injected it into lab rats. The serum caused the rats to grow to enormous sizes and develop aggressive, flesh-eating behavior, making them lethal predators.

The call about Bobby's unexpected growth establishes the serum's powerful effects.