Laboratory Animal Science (LAS) is a specialized subject considered under Veterinary Medicine & Animal Science. LAS is fast developing subject in the world which is necessary for bio-medical research. The development of cell culture techniques and computer models has reduced the use of animal models in research in the recent past. These in-vitro models however, cannot substitute in-vivo animal totally as in-vitro models cannot be applied directly to in-vivo situation. Knowledge and expertise on Laboratory Animal Science is an urgent need for researchers engaged in animal experiments, particularly in developing countries like Malaysia.