Watch HDToday. Known for their aggressive nature, exuberance and strength, pit bulls often come with a warning tag. But any 'dangerous' dog owner knows that the key to taming the breed is to handle with care, or rather, with proper training, a strong lead and a muzzle in tow. Through an intimate look into the relationships between several canine lovers and their pets, Pitbull reveals that these dogs are not nearly as fearsome as they seem.