Check out this article on the wonders of a dog's nose

... "Dogs live in a world of smell, not sight, writes Alexandra Horowitz, a professor of animal behavior, in her new book "Inside a Dog's Mind: What Dogs See, Smell, and Know."...
=> For the complete article, follow this link: http://www.adn.com/opinion/story/1127842.html



Photo credit:
http://faithfool.files.wordpress.com/2008/08/dognose.jpg