Why cant a cheetah run so fast for so long?
A cheetah will not and can't run so fast for so long because when they run 70 mph it causes their blood to pump faster to their heart and brain.So the brain could overheat and perish, that is why they may only run that fast for 2 minutes tops.
Cheetah are the fastest animals on earth they can run up to 87 mph Cheetahs are very fast, at top speed they can run up to 75 miles per hour (121 kilometers and hour.) They can run up to 70 miles an hour and get up to 40 in 2-3 steps. cheetah can go 100-250 miles running fast. up to 70mph A cheetah can run about 110km/h if it's at it's peak.