Greyhounds:
* Top speed: 45 mph
* Average speed: 30 mph
* Known for their short bursts of speed
Afghan Hounds:
* Top speed: Up to 40 mph
* Average speed: 30 mph
* Known for their endurance and agility
While Greyhounds are known for their explosive speed over short distances, Afghan Hounds can maintain a high speed for longer periods. Their lean, muscular build and deep chest allow them to run with impressive endurance.
Therefore, while both breeds are fast, Afghan Hounds are generally considered to be slightly faster than Greyhounds.