PetSmart is the first national retailer to carry an A-GPS product specifically designed to help locate and recover a missing or stolen dogs. As the latest advance in consumer electronics, the Zoombak GPS Dog Locator is the first product that combines the power of cellular networks and global positioning satellites to help owners find their dogs more accurately and in real-time via their computer and even their cell phone. Pricing starts at $199 (excluding monthly service) and features unlimited on-demand locates and no activation charges.