In the garden of eden did god want pets?

Creating humans that didn't have the knowledge of good and evil/right and wrong--and then expecting that they will comprehend what he said about the tree of knowledge of good and evil. Whats up with that. He basically created adam and eve with no morality whatsoever (xtians say our morality comes from god) because it would take the knowledge of good and evil to understand right and wrong and behavior and consequences. Our morality came from the eating of the tree of knowledge of good and evil--at the behest of the serprent. Assuming he knew this would occur--in actuality human morality if you take what genesis says at face value--our morality comes from Satan the serpent. God had basically created pets with no ability to understand.