The dog tent (Photo by David Walbert, (c) 2009 (CC BY-NC-SA 2.5)

The dog tent (Photo by David Walbert, (c) 2009 (CC BY-NC-SA 2.5)

The dog tent (Photo by David Walbert, (c) 2009 (CC BY-NC-SA 2.5)

The dog tent (Photo by David Walbert, (c) 2009 (CC BY-NC-SA 2.5)