An organization in Los Angeles with animal experimentation is suing the University of Southern California (USC) over alleged abuse of animals in the university's research. USC is being charged with animal brutality after unofficial staff members allegedly chopped off the ears of multiple mice in acts that were not related to scientific experiments, excessive dose of painkillers was used on other mice leading to their deaths, and imposed excessive stab wounds in the necks of pigs during surgeries, as reported by a watchdog group on Wednesday. (Photo : Pixabay) Stop Animal Exploitation Now (SAEN) The anti-animal experimentation activist group, SAEN, which is symbolized by legal advocacy organizations Advancing Laws for Animals, says it has documents revealing that USC customarily violates its mandatory research procedures and applicable animal welfare laws and regulations