Well if you lived near me, you could just have some.
I am up to my knees in bunnies of all sizes (got WAY behind on the butchering).
I am sure there are sources near you. Rabbit keepers are fairly common, but for some reason (personality type attracted to work with that animal??) we tend to keep a low profile. If you are interested, check for local rabbit clubs and shows. Breeders of the meat types, such as New Zeelands (spell?) and Florida Whites are less likely to be upset about inquires re. snake food.