Always keep two bucks and a few does, just in case something happens to one buck, you have the other to use. You don't need that many to start with. Just a couple of bucks and three or four does. all you will need to care for them is decent wire cages, a shed to keep them in, good quality pellets, and water. That's it. don't go out and buy the cheapest pellets you can find. those are always laoded with corn that is not good for the rabbit. You want something that is very high in fiber and very low in protien. Fiber is the most important part of the rabbits diet. the higher you get the better the feed quality. I would also suggest looking into showing, and getting a purebred meat breed. show rabbits that you don't want to butcher are pretty easy to market as long as they meet the standard and are of good quality. Most that show usually butcher their extra culls.