Recognition guide

Animal Hospital Roblox Anomalies

Anomalies are patient-like threats. Check the visitor in person, compare the photo, use CCTV when needed, then reject clear anomalies before assigning a room.

Last reviewed: July 7, 2026

Main action

Reject at front desk

Close the shutter before room assignment.

Checks

Desk, photo, CCTV

One visitor can show more than one sign.

If admitted

May attack or trigger events

Some outcomes cost sanity or patients.

Fast check order

Use the same order every visitor so pressure does not make the team skip evidence.

  • Visual signs include extra eyes, hollow face, sharp teeth, strange grin, and twitching.
  • Photo signs include changed eyes, ears, mouth, or static-like photo effects.
  • Camera signs include black-bar eyes, stretched body, camera staring, void body, and camera-only twitching.

What to do after a match

When a sign is strong enough, reject the visitor instead of sending it into treatment.

  • If the shift will not end, check whether a remaining patient is actually an anomaly.
  • Taser and gun can stop some hostile outcomes, but early rejection is cleaner.
  • Events and enemies are related, but they are not the same as front-desk anomaly checks.

Questions players ask

How do I know if a patient is an anomaly in Animal Hospital Roblox?

Check the desk model, photo, and CCTV. A mismatch or abnormal sign across those surfaces is the main evidence.

Can a patient have more than one anomaly sign?

Yes. The community wiki notes that a single patient can show more than one anomaly type.

Sources used

Animal Hospital Wiki - Anomalies

Community source for visual, photo, and camera anomaly checks.

Animal Hospital Wiki - Game

Community source for core loop, treatment, classes, anomalies, sanity, and shifts.

Destructoid walkthrough

Secondary walkthrough source for survival and shift flow.