Outstanding photographer Tambako the Jaguar captured pictures of Zoo Zurich's new wolf cubs earlier this summer. The Grey Wolf and its subspecies once ranged over most of North America, Europe and Asia but have been pushed to the northern boundaries of most of these continents by habitat destruction and eradication efforts. These wolves share a common ancestry with domestic dogs, although how you get from here to a chihuahua is something we would love to see time lapse photography of.