1.Australian Shepherd - retinal dysplasia occurs with other eye disorders, such as an oval pupil, microcornea (small cornea), cataracts, and retinal detachment.
#[[澳大利亚牧羊犬]]-与其他眼科疾病共发,例如椭圆瞳孔,小,白内障和视网脱离.
2.The risk factors of onset are as follows: undergoing surgeries at a young age, microcornea, nuclear cataract and persistent hyperplastic primary vitreous (PHPV).