NEDOC, here is your answer. You were looking to feed and grow giant blue cats. Vortex suggested road kill, or feral hogs!! Certainly there are some slaughter house byproducts somewhere in NE that you could put to good use? I can see it already, NEDOC puts in a Craigslist ad asking to be alerted to any fresh roadkill!! You probably would be flagged for such a post...
