The term "laboratory animals" refers to a variety of species, including mice, rats, guinea pigs, rabbits, monkeys and other animals that are used in scientific research for testing new drugs or treatments, studying biological processes, genetics, behavior, and other areas of study. These animals are typically bred specifically for use in laboratory settings and are chosen because they share similarities with humans in terms of their physiology, anatomy, and biochemistry. The use of laboratory animals is a critical component of scientific research, allowing scientists to make advancements that improve human health and well-being. However, the practice has also been met with controversy due to concerns about animal welfare and alternative methods for conducting research.