Tender buds of fir, hemlock and cypress, wild grass and ivy are their favorite foods, which, the aborigines have observed, they forage for following fixed circuits.
台灣長鬃山羊為草食性動物，冷杉、鐵杉、圓柏的幼葉，以及芒草、咬人貓等草木，都是它們喜歡的佳餚。