Even as the roebuck and the hart is eaten,.... Which were not only clean creatures, as before observed, but were commonly and frequently eaten, there being plenty of them in those parts:
so thou shalt eat them; their oxen and calves, their sheep and lambs, their goats and their kids:
the unclean and the clean shall eat of them alike; no difference being to be made on that account, with respect to common food; See Gill on Deuteronomy 12:15 which all alike might partake of, notwithstanding any ceremonial uncleanness that any might be attended with.

Even as the roebuck and the hart is eaten, so shalt thou eat them, &c.--Game when procured in the wilderness had not been required to be brought to the door of the tabernacle. The people were now to be as free in the killing of domestic cattle as of wild animals. The permission to hunt and use venison for food was doubtless a great boon to the Israelites, not only in the wilderness, but on their settlement in Canaan, as the mountainous ranges of Lebanon, Carmel, and Gilead, on which deer abounded in vast numbers, would thus furnish them with a plentiful and luxuriant repast.

Only the flesh that was slaughtered was to be eaten as the hart and the roebuck (cf. Deuteronomy 12:15), i.e., was not to be made into a sacrifice. יחדּו, together, i.e., the one just the same as the other, as in Isaiah 10:8, without the clean necessarily eating along with the unclean.

As the roe - buck - As common or unhallowed food, tho' they be of the same kind with the sacrifices which are offered to God. The unclean - Because there was, no holiness in such meat for which the unclean might be excluded from it.