Horse racing can pat itself on its back for the progress that has been made concerning horses sent to slaughter. Under the Federal Meat Inspection Act, horses are an amenable species, which means that horse meat cannot be shipped or sold for human consumption without inspection. With the government declining to foot the bill for inspectors from the Food and Drug Administration, every slaughter facility in the U.S. was forced to close. Tremendous strides have also been made when it comes to aftercare. There are dozens of wonderful charities out...