Valentin: Is it convenient to talk at the moment? virecta dzialanie In a Sept. 19 photo, a stray dog looks out from its makeshift shelter in east Detroit. Thousands of strays are believed to live among the more than 30,000 vacant houses and abandoned buildings that dot Detroit’s 139 square miles, said Tom McPhee, a filmmaker and executive director of the Ann Arbor-based World Animal Awareness Society. (AP Photo/Carlos Osorio)