Coming from a science background, I would approve this change!
At a recent convention of biological scientists, one researcher remarked to another, "Did you know that we have switched from rats to lawyers for experiments in our lab?"
"Really?" replied the other researcher. "Why the switch?"
"There were a number of reasons," the first researcher explained. "First, our lab assistants don't become so attached to them. Second, lawyers breed much quicker, making them far more plentiful. Third, animal rights groups have no objection to their torture and fourth, there are some things even a rat won't do."