Multiple topics to address:
1) Chipper-shredder: I've had a 6 HP Patriot chipper-shredder for nearly 20 years now. It's essential for processing various garden and landscape trimmings, which are mainly the english ivy that has infested three side fences on the property. It's a noxious weed, but it does afford some privacy and it also makes excellent compost. If shredded. I *might* use the chipper/shredder for post processing finished compost to deal with any bones that linger, but it's far too much of a PITA to haul it out of its cover and run it just to shred some kitchen scraps. But like I said, it's not really necessary to pulverize meats/etc to get them to decompose. It's the leaves and stems that need the reduction.
Good compost requires both nitrogen rich and carbon rich ingredients. Dead leaves are a good source of carbon ("brown"). Recently living leaves provide nitrogen; meat and animal remains are even better for that ("Green"). Back when I as planning my compost strategy, I consulted a number of sources. Dedicated compost advocates have no problem with adding meat etc. to compost bins. The extremists will even add human solid waste. I'm not about to do that!
People who clutch their pearls over the prospect of adding meat to compost bins or piles: where to they think wild animals go when they die? Sure, some wind up scavenged, but scavengers don't get everything, and natural decomposition of dead animals enriches the soil. I've read that river salmon wind up fertilizing forests - the bears catch the spawning salmon, take them into the forest, eat mostly fat rich skin and eggs, and discard the rest to enrich the forest floor. And then we all know what else bears do in the woods.
2) Raccoon pelts: it's illegal in this state (California), without the proper license (presumably a fur-trapping one) to kill a depredating raccoon for its pelt or meat. I imagine fur-trapping licenses are difficult to obtain.
3) Dogs as raccoon control: Not sure I'd want to subject a dog to the fangs and claws of a wild raccoon. But I applaud that canine anyway.
4) Meat etc in compost bins - if done properly, it should not emit off odors to attract large scavengers. There is both an art and a science to it. Still, bears will dig for grubs, so who knows? As far as attracting bears that then attack people: if the bears don't get rewarded with scraps they probably will stop coming around. They are not stupid animals.