Alfalfa grass can usually be eaten by rabbits for about 6 months, and the feeding of alfalfa grass should be stopped when the rabbits reach the age of 6 months. Alfalfa grass has tenacious vitality, it can be used to feed livestock in addition to soil and water protection, sand prevention and sand fixation, slope protection, as well as green mountainous areas, in addition to it can be used as a saline land, barren land on the greening, landscape with grass species.