Loki, a retired racing greyhound wears dog boots in the rain as his owner, Dave Mosick of Washington, D.C., walks him in the rain on Capitol Hill, Washington, D.C., Tuesday, November 27, 2012. (Andrew Harnik/The Washington Times)

Photo by: ANDREW HARNIK

Loki, a retired racing greyhound wears dog boots in the rain as his owner, Dave Mosick of Washington, D.C., walks him in the rain on Capitol Hill, Washington, D.C., Tuesday, November 27, 2012. (Andrew Harnik/The Washington Times)