Rotten Meat

Overview
"This meat has spoiled with age. Eating this rotten meat would certainly make you sick."

- In-game description

Description
Rotten meat is spoiled from Raw Meat, Cooked Meat and all variants of meat when its spoil timer expires. Rotten Meat is used to tame certain creatures, as well as produce Fertilizer. Can be mass produced by splitting stacks of meat into individual pieces.

I can also be gathered in mass quantities by killing Skeleton and Reaper.