ZUCK: What I learned at the happy cow place About an hour's drive north of San Diego, state route 79 branches off the interstate and takes you through some beautiful country. This narrow ribbon of asphalt passes by retail plazas and apartment complexes before stretching out toward the hills and fields that are still today dominated by dairy farms. It's where some of California's famous "happy cows" reside, amidst farm houses and windmills. Unfortunately the passing motorist will observe that "happy cows" are definitely no less smelly than "unhappy cows." | 