Watchers III (1994)

Watchers 3 is a horror and sci-fi movie that follows the story of genetic alteration and the creation of mutant monsters. The plot revolves around a golden retriever with infrared vision that becomes genetically altered and gains extraordinary abilities. As a result, a deadly game of cat and mouse ensues as a group of scientists and a brutal mercenary race against time to capture the dog before it becomes a monster. The movie is based on the novel Watchers by Dean Koontz.