HOw many people have a hobby that has more than two ways to use the product?

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I am finally in my house and am interested in raising rabbits for food, fur and the manure (to put into the garden and raise worms that will feed my tropical fishes). I will be eating some of the rabbitsso I donot know haw many I will be able to raise for sell lto other people. I am native American and will luse the fur in my native American crafts as well as sell or trade it to other people. I know that I need to do lots more research on raising rabbits correctly and intend to raise them properly. Does anyone else either raise rabbits or have any other hobby that has three or more products? If so please explain what they are and how you go about the hobby.