'Ewes' in the Bible

This twenty years have I been with thee; thy ewes and thy she goats have not cast their young, and the rams of thy flock have I not eaten.

Two hundred she goats, and twenty he goats, two hundred ewes, and twenty rams,

"Sir, you know that the children are frail," Jacob suggested, "and the ewes and cows with me are still nursing their young. If they're driven even for a day, the entire flock will die.