cloning is silly. you get someone or something that looks like what you had before, but zero knowledge based on that.
say you have a dog fluffy. you have some of fluffy's dna stored away in case something goes bad. you and fluffy live a happy 10 years together. fluffy is a wonderful dog.
then one day, that dumbass fluffy runs out under a van and becomes a meat pancake.
you then run your little butt over to the local cloning agency with the dna you had stored, and voila, through the micracle of science, a dog that looks EXACTLY like fluffy is there.
But, the problem is, this dog has not had any of the life experiences that the other dog had. it doesn't know who you are, it doesn't know to sit when you say the word, it doesn't know that you greatly dislike it when it shits in your loafers.
cloning is silly.