Is 12 miles per hour as fast as a Greyhound?
It's about one-fourth as fast as a Greyhound
The speed of a Greyhound is about 45 miles per hour.
(a.k.a. English greyhound) (approximate maximum speed)
Greyhounds reach average race speeds of 45 miles per hour. Despite their racing prowess, greyhounds are not considered energetic dogs — the typical greyhound race requires the dogs to run for less than 35 seconds.
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