Per 
Item #: SCP-5696
Object Class: Euclid
Special Containment Procedures: Item SCP-5029 is to be contained within an underground 2 acre by 2 acre steel cell, the walls of which are to be 120 feet deep. The bottom of the cell will contain dirt with grass, redwood trees, and numerous flower species. The dirt should be 20 feet deep, and must cover the entirety of the bottom of the cell. The redwood trees must planted at least 3.5 meters apart. To the far north-east corner of the cell there should a pond with a radius of 25 feet, and a middle depth of 30 feet. In the pond there should be a filter that is constantly running, the speed of the filter is not of utter importance, and can and may vary.
Description: SCP-5029 was discovered in Costa-Rica, near the river of [REDACTED]. The MTF unit [REDACTED] was sent there to research several missing persons cases in a newly deforested area, in hopes to recover SCP-███-█ that had escaped in a recent containment breach, however they found SCP-5029 and had to call for reinforcements. It took 3 MTF units, and 3 hours to detain the creature, using nets trees and explosives. SCP-5029 appears to a large reptilian belonging to the the Dinosaur family Dromeosaurids, more specifically the subfamily Velociraptorinae, tests prove this theory and is also a female of it's newly discovered species. However a few attributes do not match the typical species in the Velociraptorinae family, particularly it is 15.24 meters long (50 feet) and 6.096 meters tall (20 feet). It is 7.5 tons in weight, which is considered somewhat light for it's size. SCP-5029 has extremely heightened senses, it is able to smell a drop of blood from approximately 5 miles away, it can hear the thunk of a stick dropping on dirt from about 3.5 miles away, it can see any object with a minimum size of 2ft*2ft*2ft from 4.3 miles away, finally SCP-5029 can feel the vibration of an animal walking on the ground from 50 feet away. SCP-5029's mouth and arm claws contain a massive amount of bacteria, some appear to date back to the Cretaceous period from about 100 million years ago.
SCP-5029 has green, gray, white, blue, red, black scales, and yellow, tan, black, cyan, black (again) brown feathers. SCP-5029's scales and feathers may change, the reason for this is unknown, however most researchers have agreed on the hypothesis that the change in color occurs because of an environmental change. Basically it might change colors based the colors around it. When SCP-5029 was found it was green with yellow feathers, the feathers started at the back of the head down to the tip of the tail, feathers are also located under its forearms. The feathers range from 2inches long to 8 inches long. When SCP-5029 was moved into it's cell at Stie-█, it changed through numerous colors, during this time it showed signs of extreme stress, until reaching the color black, with brown feathers. Tests suggest that this is SCP-5029's natural scale and feather color. SCP-5029's scales are almost completely vibration absorbent and extremely tough, making it resistant to bullets, and explosives. SCP-5029 has an extremely strong immune system, and is immune to almost all infections. When exposed to new infections, like ebola hemorrhagic fever, it's immune system immediately bombards it with different antibodies, and white blood cells, even the bacteria was sent into the battle and moments later the creature had its own special cure to ebola hemorrhagic fever.
Due to the fact that every aspect of SCP-5029 can be explained through modern science, it is most likely going to me Neutralized.
Addendum 5029.1 Experiment A
Introduction: This is going to be a brief experiment, and a potentially successful interview, however it is suspected that SCP-5029 is incapable of speech, as a matter of fact most think there is nothing odd about. After the interview 2 separate experiments are planned.
1. One female Cattle, and one D-Class will be inserted into SCP-5029's cell, this is to test if SCP-5029 prefers humans over animals. During SCP-5029's feeding's it has been observed that it appears to take a liking to cattle.
2. 3 D-Class personnel will be inserted into SCP-5029's cell, they will be equipped with 1 backpack that contains a small cooler, 100 feet of thick rope, and a syringe. Each of the D-Class will be equipped with an AR-15, and one, sharpened, large dagger.
Interviewer: Dr. ███
Interviewee: SCP-5029
[Begin Log]
Dr. ███ looks about the cell looking for SCP-5029 and is obviously unsuccessful
Dr. ███: Where is the damn thing?
SCP-5029 quickly emerges from it's pond, and then goes to the viewing glass and sits down.
Dr. ███: Jesus Christ! So thats where it was.
Dr. ███ taps the mic
SCP-5029: *Snarling*
Dr. ███: So does that mean you can understand me?
SCP-5029: *Growls*
Dr. ███: I said this thing can't understand us it's stupid! This is pointless!
Dr. ███ turns away and asks MTF personnel to tell the "Higher Ups" if he can stop the interview and start the experiment. they nod and walk away, however when Dr. ███ turns around SCP-5029 is missing.
Dr. ███: God damn it! where is it!
The MTF personnel return and give the go ahead for the experiment
Dr. ███: All right send in the D-Class and the Cow, let's see which one it likes more.
D-985346 and a female cattle were sent into the cell to test which one SCP-5029 it would kill first
D-985346 appears to be hiding behind the cattle
D-985346: Ok, I see the forest and the pond, can I g…
SCP-5029 charges from the forest and throws the cattle out of the way. Immediately D-985346 crawls into a ball and cowers in fear. SCP-5029 appears to be pleased by this and picks up D-985346, squeezing it's claws into D-985346.
D-985346: AAAHHHH! GOD! PLEASE HELP ME!
SCP-5029 throws D-985346, allowing blood to fly all over the cell. SCP-5029 then walks over to the cattle, kills it quickly, and starts walking back over to D-985346
D-985346: OH GOD NO PLEASE, NO!
D-985346 grabs D-985346 and throws him. SCP-5029 continues to "play" with D-985346 eventually leading to his death
Dr. ███ appears very disturbed from the event that just occurred
Dr. ███: well Jesus that's scary. Alright send in the next three D-Class for testing.
*Note that Dr. ███ did not check to see the position of SCP-5029*
D-2547676, D-6373812, and D-678934 enter SCP-5029's cell, each equipped with an AR-15, and 100 feet of rope. However before they can attempt their task SCP-5029 jumps down from above the blast door landing on the D-Class, instantly killing them, before and MTF units can respond SCP-5029 lunges on them leaving it's cell, causing a containment breach
[End Log]
Addendum 5029.1
Conclusion: I believe that we underestimated SCP-5029's abilities, and intelligence. It not only was smart enough to climb above the blast door when not being looked at, not only new the smell of D-Class and could smell them past the blast door, not only new that D-Class would be sent in, but completed a task that most of the staff at this site are unable to do. It found the exit. Thankfully because of this there were minimal casualties. It unknown how it found the exit, whether it smelled the air, had memorized the path when it was brought here, or some other explanation. I again propose what I had before, neutralization of SCP-5029 should be executed for 2 reasons. One, it has a high chance of escaping again, and potentially causing a breach of knowledge. Two, every aspect of SCP-5029 can be explained through modern science, thus we have nothing to learn from it. —Dr. ███
Addendum 5029.2 Experiment A-2
Introduction: Due to the containment breach from the previous attempt to obtain a tissue sample through 3 D-Class, the experiment is going to be redone, and Dr. Poyl is now in charge of the experimentation of SCP-5029.
Dr Poyl's introduction for Experiment A-2 of SCP-5029: I will learn from Dr. ███ mistakes, I have increased security around SCP-5029's cell. I myself will also maintain eye contact of SCP-5029 during this experiment to ensure that the previous event does not happen again.
Test A-2 - 3/13/20
Subject: SCP-5029
Procedure: 3 D-Class personnel will be inserted into SCP-5029's cell, they will be equipped with 1 backpack that contains a small cooler, 100 feet of thick rope, and a syringe. Each of the D-Class will be equipped with an AR-15, and one, sharpened, large dagger.
Results:
Analysis:
