Greyhound races

A friend of mine brought to attention how he remembered as a kid, going to greyhound races . Someone told him that if the dogs ever caught the fake rabbit dangled in front of them they were put to sleep because they could never race again. Once they realized the rabbit was fake, they just stopped running. Sometimes I'm thankful that the things we want are dangling safely out of our reach. It keeps us running.
That reminds me, I need to visit the Dentist sometime.