Well depending on how big the desert was in the begining and the end so i dont think anything would happen
As the zebra population got bigger their food source would become smaller resulting in more disease and sickness.
Its landforms are constantly changing due to wind and sand storms displacing amounts of sand in given areas.
Same thing that would happen to you...
if a reptile got over heated it would cook
Just got one and they are the size of a mastiff maybe a little bigger and have the mastiffs head but the body is long and slender
It would go CRAZY!!!!
you would go down for possession.
it would be horrible
It would float.
You would die
they would become eunches
they would not have escape and got freedom