Meat which seem to have bones (meat, monster meat, cooked meat, ect) rots into bone shards or bone fragments which can be refined into bone shards

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When meat with bones decay in life the bones are usually left and don't just spoil away.

Don't Starve Together being a survival game I think having some more realistic features such as meats which clearly have bones in them spoiling into a lesser version of bone shards such as bone fragments which 4-8 of them can be crafted into a bone shard would be neat, right now I think the only way to get renewable bone shards reliably is through a player dying which if playing solo is not an option.

I also suggest that bone shards can be crafted into bonemeal which can be used to fertilize farms like manure to give them a little bit more value as an item (maybe a little less fertilization value).