A biology class lesson in Gunnison, Utah involving the dissection of a live dog has outraged some parents and students, according to a report. "I thought that it would be just really a good experience if they could see the digestive system in the living animal," Biology teacher Doug Bierregaard said. Biology teacher Doug Bjerregaard, who is a substitute teacher at Gunnison Valley High School, wanted his students to see how the digestive system of a dog worked. Bjerregaard made arrangements for his students to be a part of a dissection of a dog that was still alive. The dog...