The present invention relates to a method for producing animal models of cerebrovascular disease, comprising ligation of the common carotid artery (CCA) and administration of a nitric oxide (NO) inhibitor, animal models of cerebrovascular disease produced thereby, and a method for producing animals having small individual differences in susceptibility to the onset of cerebrovascular disease by using the same. The method for producing animal models of cerebrovascular disease according to the present invention can overcome the conventional problems of complexity and low yield. Particularly, the production method of the present invention can produce animal models of cerebrovascular disease with a high yield by a simple method. Moreover, the animal models produced by the production method may be used in studies to verify the effectiveness and safety of substances for the diagnosis, prevention or treatment of cerebrovascular disease or methods for treatment of cerebrovascular disease, and make it possible to study genes that cause differences in the level of cerebrovascular disease between the animal models. In addition, it is possible to provide offspring animals having uniform susceptibility to the onset of cerebrovascular disease by mating the animal models having similar susceptibilities to the onset of cerebrovascular disease according to the present invention.