PETA animal testing video, Warning! It is disturbing!

In the simplest terms, animal testing is cruel and unethical. PETA stands for, as it names suggests, the ethical treatment of animals. In the video they emphasize the torture these animals experience in labs, or any scenario where animal testing is conducted. Compared to Descartes view, PETA takes the opposing side, in that they don't deny thought and/or life to animals. Based on the highly graphic images displayed in the video it would suggest PETA refutes the rights of humans to performs test on animals.