Calvin is a shy 2 year-old, 21 lb. male Chihuahua mix. Calvin is timid when he initially meets you but once he knows you he is a cuddle bug. Calvin loves to spend time with other dogs but would do best as the only dog in a home without children. Calvin needs a guardian who will give him the time and space he needs to adapt. For more information, call the shelter at 303-679-2477.