This handsome young Rat Terrier was a citizen turn-in at one of our local shelters. Zipper is eager to be with people and other dogs as well. His approach toward cats will have to be tested. He has a pleasant demeanor. He is active, as a dog his age should be, but not overly. If you are looking for a companion who will be happy to share the couch and the remote control, think again. The nature of the breed requires frequent outdoor activity.