Fast CAT is form of course luring that is timed straight 100 yard run that a dog chases a lure aka the bunny or white bag being controlled by a lure machine and controlled by lure operator. The dog's time is typical record by laser timers like used in Agility and Barrel Racing. The dogs's time then put into this formula, 204.545/run time in seconds which calculates the miles per hour (MPH) for the qualifying test/run. The most common question is where did the name Fast CAT come from? So Fast just literally means Fast and CAT comes from acronym for Course Ability Test. Want to learn more about Coursing got to AKC Coursing for more information at https://www.akc.org/sports/coursing/.