Cloning is used for a lot of good things but there should definitely be restrictions on some of it; a lot of animals are cloned to be used as a science experiment, which, is morally wrong on many levels.
This
dogs name is Snuppy. South Korean scientist were able to clone her in order to
do research on human diseases. We put this dog through pain and suffering for
our own benefit.
Here
is a link to show many more animals who have fallen victim to cloning:
http://www.businesspundit.com/20-animals-that-have-been-cloned/