I am in favor of animal experiments.

 Because there are always variables, though no matter how outstanding products in theory, it should be verified through animal safety experiments. Medicine which is unprocessed by animal experiments is significantly unsafe so it can cause harm to human health. Currently, there is no way to replace animal experiments. So we make it a standard to assess the safety. Because experiments on animals is Maginot Line for the safety of us, animal experiments should be conducted. Thus, we need animal experiments.