Objective To make rabbit atherosclerosis model and to see its stability after stop of feeding high fat forage. Methods Three groups were fed with different amount of cholesterol, lard and yolk respectively. When atherosclerosis was taken shape in aorta, the feed of high fat forage discontinued. Results Over 11 weeks of feeding rabbit endaortic membrane was of full spots of fat deposit, forming atherosclerosis, and 15 weeks afterwith drawal of feeding atherosclerosis stayed. Conclusion Rabbit atherosclerosis model was stablely established in this way.