Humans are dead. They killed themselves by a nuclear bomb. That very same bomb evolved all the animals on earth. They all are ruled my animal instincts, act like animals but now can think like any other human. The animals are running the world now all humans structure are gone by the bomb and years of eroding. All human things gone we don't have fingers we don't need them. Ruby a Abyssinian cat lives in a desert. Not just any desert the Sahara desert. Living in the ruins of Egypt the time for heat rolls around. Female cats rush to find mates to control the pain of heat but not Ruby. Luck though doesn't follow her. Read to find out what happens. A.N. You don't have to read the series in order. Granite if you want to know the story with the humans read the prologue.