Small towns are under attack. A terrible menace is stalking the streets. Believe it or not, packs of chihuahuas, are wreaking havoc in cities including Phoenix and Los Angeles. But one couple is committed to giving these tiny terrors a second chance. We follow Laura Dash and Jim Peterson as they run Dolittle's Ranch in Studio City, California, where they have rescued more than 2,000 chihuahuas over the past 10 years. You'll gain a new appreciation for these petite pooches as you see them taken off the streets, rehabilitated, and adopted into loving homes. Chihuahuas are America's second most euthanized dog, but Laura and Jim are doing their best to give as many as possible a second chance.