Note the technique of the retired racing greyhound as he chases the bunny...the form...the gracefulness of the charging dog...and the swiftness of the bunny as he cunningly eludes capture by the fierce greyhound. Also note the empty "dog" bed in the background, that is where the bunny is coming from. (pay no mind to the rug in need of a good vacuuming...Tyler is right on it)