Leviticus 25:5-7

And don’t store away the crops that grow on their own or gather the grapes from your unpruned vines. The land must have a year of complete rest. But you may eat whatever the land produces on its own during its Sabbath. This applies to you, your male and female servants, your hired workers, and the temporary residents who live with you. Your livestock and the wild animals in your land will also be allowed to eat what the land produces.