Adventurous Californian couple want to find a new dog to replace their recently passed one; Matt must hurry to save puppies trapped under railroad ties; sad news comes to Villalobos.

When Tania and Matt try to rescue a stray, Matt gets the scare of a lifetime and Tania takes over. A new recruit learns the heartbreak that comes with a life in dog rescue. And one of Villalobos' favorite ladies finally has a shot at a home of her own.