Sure, the milk is nutritious but there's not enough from a rabbit to be worth bothering with for a human. And milking rabbits would not be like milking cows. Cows, and even many goat and sheep, stand relatively still to be milked. Rabbits can't and won't and there's no good way to make them.
The theory that wine was discovered by accident is most likely correct because wine grapes contain all the necessary ingredients for wine, including pulp, juice, and seeds that possess all the acids, sugars, tannins, minerals, and vitamins that are found in wine.
Your daily values may be higher or lower depending on your calorie needs. INGREDIENTS: FERMENTED GRAPE JUICE. NATURAL SULFITES USED AS A PRESERVATIVE. YEAST AND FINING MATERIALS (EGG WHITE, BENTONITE, ISINGLASS OR OTHER INGREDIENTS) MAY HAVE BEEN USED IN PRODUCTION BUT DO NOT REMAIN IN THE FINISHED WINE.