'Goats' in the Bible

Then you are to go on from there, and when you come to the oak-tree of Tabor, you will see three men going up to God to Beth-el, one having with him three young goats and another three cakes of bread and another a skin full of wine:

Then Saul took three thousand of the best men out of all Israel, and went in search of David and his men on the rocks of the mountain goats.

Now there was a man in Maon whose business was in Carmel; he was a great man and had three thousand sheep and a thousand goats: and he was cutting the wool of his sheep in Carmel.