Wild donkeys stand on the barren heights and pant like jackals; their eyes fail for lack of food.”
OJBAnd the pera'im (wild donkeys) did stand on the bare heights, they pant for ruach like jackals; their eyes did fail, because there was no esev (grass).
T4TThe wild donkeys stand on the barren hills, panting like [SIM] thirsty jackals/wolves. They become blind because there is no grass to eat.