Many racing dogs were part Terrier, part Greyhound, or part Lurcher. Valley Race Park is a racetrack for Greyhound dogs. The single exception is the documented crossing with the Greyhound and Manchester Terrier. Wembley was a regular venue for greyhound racing. There are three known former venues for greyhound racing in Cambridge. He is the pet greyhound of the Simpson family. Whippets today still strongly resemble a smaller Greyhound. The cover refers to the British pastime of greyhound racing. Monterey County is served by Amtrak trains and Greyhound Lines buses. It makes use of Ferret and M8 Greyhound armoured cars. Greyhound Lines buses service San Rafael. Lockett is also well known for his interest in greyhound racing. Intercity bus providers include Jefferson Lines, Greyhound, and Megabus. A plan for a new transportation center for Greyhound and Amtrak was recently approved. Union Station has a counter operated by the Greyhound intercity bus company.