'Donkeys' in the Bible

When David was a little past the top [of the ascent], behold, Ziba the servant of Mephibosheth met him, with a couple of donkeys saddled, and on them two hundred loaves of bread, and one hundred clusters of raisins, and one hundred summer fruits, and a bottle of wine.

The king said to Ziba, What do you mean by these? Ziba said, The donkeys are for the king's household to ride on; and the bread and summer fruit for the young men to eat; and the wine, that such as are faint in the wilderness may drink.