Per 
Special Containment Procedures: SCP-5965 is kept in a well that's doesn't seem to have a bottom. Along the walls of the well, are stone bricks that look centuries old. The well is kept at the bottom of Site 21 (Not like it can be moved) along with SCP-682. When SCP-5965 was found at the bottom of the
site, the site director Dr. Michaels had no idea how to contain it but upon further inspection, SCP-5965 didn't seem to want to escape in fact, it's quite hostile if someone tries to rappel down.
Description: SCP-5965 is a very large skeletal creature of unknown origin. SCP-5965 seems very docile but when hungry, it is extremely hostile going on to kill 4 scientists in one bite but it seemed that SCP-5965 wasn't eating them but taking the bones out of their bodies down to the bottom of the well. SCP-5965's feeding hours are the same every day but sometimes they are longer than the day befores feeding hours. To feed SCP-5965, all you do is throw dead and skinned horses down the well at it in which it will eat them in less than a second and it will need to eat more that 20+ horses to be satisfied.
Addendum: The Class D janitor that found them said that there was not a single piece of bone in the leftover skin and he said there wasnt a ton of blood either. Just leftover skin. Upon further inspection, the site director saw that the bones were taken so fast, it didnt start to bleed till 5 hours after the skin was found.
]]>image https://cdn.discordapp.com/attachments/756982013294280757/762067152726523954/5b23b1884e166.image.jpg]]]]
A representation of SCP-5965
