What to Do With the Key in Animal Hospital? Ratthew’s Key Guide

Ratthew’s Key is needed in Animal Hospital to prove that something’s fishy with the Animal Corporation, the in-game government. This key can unlock a hidden safe that contains solid proof against the government. However, you won’t get this key easily. Ratthew will give you the key only when he trusts you enough. You do your job and complete shifts until you get the key.

While you gain his trust gradually, finding out where to use the key is quite a challenge. To help you with that, here’s a guide that explains how and where to use Ratthew’s Key in this Roblox game.

How to Get Ratthew’s Key in Animal Hospital

An interaction with Ratthew | Image via Animal Anomaly

As mentioned earlier, you will receive a key from Ratthew only after he trusts you enough. You will inevitably gain his trust over several interactions, provided you don’t confuse him with an anomaly in Animal Hospital. However, the key can only be obtained after your fifth interaction with this little creature.

During this interaction, he says that he needs to hide because the government is after him. He also talks about his twin sister Rattina, who used to work for the Animal Corporation. Ratthew says that Rattina vanished mysteriously, leaving no trail.

Ratthew has been looking for his sister all along, but he couldn’t find her anywhere. It’s probably because of the interference from the Animal Corporation. Before disappearing again, Ratthew leaves you with a key in this Roblox game.

How to Use Ratthew’s Key in Animal Hospital

As mentioned earlier, you can use the key to unlock a hidden safe in room 5 of the clinic. This safe can be found behind a cat poster on the wall. To use the key, you have to remove the poster by interacting with it. Once the poster is removed, the locker behind it will appear. You can then use Ratthew’s key to unlock the safe.

The safe contains a briefcase with a top-secret label on it, along with a note saying, “The experiment was a success, the ‘Shadow’ now sees everything…” It also contains a photo of Rattina.

There’s more than just treating patients and dealing with anomalies in the Animal Hospital. Whenever you get time, try to uncover these mysteries by exploring every nook and cranny of the clinic. Let us know in the comments if you have found any other hidden details.