Rabbit Chaser is a job title that involves the use of two animals, a GREYHOUND and a FERRET. A GREYHOUND is a breed of dog that is known for its speed and agility, while a FERRET is a small mammal that is often used to hunt rabbits. The Rabbit Chaser uses the GREYHOUND to chase the rabbit, while the FERRET is used to flush the rabbit out of hiding. The combination of the two animals makes it possible to catch the rabbit quickly and efficiently.