Greyhounds can run at 40 mph.
Man sadly lags behind at around 25 Mph.
Dog Win - Man Fail!
because they have trained their dog to go faster whan they say "mush"
no one exactly knows but it may be because they use up their heartbeats are used faster they are some other theories too.
Cheetahs are much faster than dogs because their body is designed to catch prey.
no... greyhounds are much faster dogs
faster than the dogs
a dogs hair
yes, cheetahs are faster than dogs
No dogs bark faster
Horses do because dogs get tired faster.
That is not possible small dogs can run quiet fast for their size maybie faster!but big dogs are very fast too,as the small dogs are lighter than big so that's why!
definitely a dog
no.Dogs are faster