'Flocks' in the Bible

Shall flocks and herds be slaughtered for them, to suffice them? or shall all the fish of the sea be gathered for them, to suffice them?

And the children of Israel took the women of Midian captives, and their little ones, and took for a spoil all their cattle and all their flocks and all their goods;

Build yourselves cities for your little ones, and folds for your flocks, and do that which has gone out of your mouth.