Zoopolis (2) - Animal Citizens

This morning's New York Times has two horrifying stories about the treatment of animals -- one about horse racing in America, and the other about dog-dumping in Puerto Rico.  In the US, the report says, 24 horses die in horse races every week, mostly as a result of the use of pain medication to mask injuries.  In Puerto Rico, there's a place called Dead Dog Beach, where people abandon surplus