The best classes in Animal Hospital are Surgeon (S Tier - increases sanity and movement speed), Head Nurse (S Tier - increased inventory capacity), and Secret Agent (A Tier - starts with a gun, easily gets rid of the anomalies). See how we rank all the classes in our detailed tier list.
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Updated on June 20, 2026: Revised the rankings as per the Class Update.
Animal Coins are hard to come by, and if you’re here, that means you don’t want to waste them on unlocking some useless Classes. In this Animal Hospital tier list, we’ve ranked each and every Class on its cost, performance in Solo and Team runs, and how well the perk translates into the actual gamepay. So, let’s dive right in.
What Do Tier Rankings Mean in Our Animal Hospital Tier List
| Tier | Description | No. of Classes |
|---|---|---|
| S | The best classes with the most impactful perks. Perfect for solo and team runs. | 2 |
| A | A very good class that makes the runs a lot easier and quicker. | 1 |
| B | The best beginner classes. Choose the one that suits your playstyle. | 2 |
| C | Weak classes with one-dimensional (Sanity) perks. The perk buffs are minimal, and the cost is high. | 3 |
| D | The worst classes to use in Animal Hospital. These classes have negligible perks that don’t bring much value. | 2 |
Animal Hospital Classes Tier List
⇓ BEST CLASSES ⇓
Surgeon
Head Nurse
⇓ VERY GOOD CLASSES ⇓
Secret Agent
⇓ BEGINNER CLASSES ⇓
Nurse
Security
⇓ SANITY CLASSES ⇓
Doctor
Psychologist
Secretary
⇓ WORST CLASSES ⇓
Paramedic
Intern
What Are The S Tier Classes in Animal Hospital
The S-tier classes in Animal Hospital are Surgeon and Head Nurse. If you’re completely F2P, save up for Surgeon. Head Nurse is the best option if you’re willing to spend some Robux.
| Class | Perk & Cost | Why This Tier |
|---|---|---|
| Surgeon |
Perks: Level 1 - Get Sanity and a short speed boost after healing a patient Level 2 - Get Sanity and a longer (8s) speed boost after healing a patient Level 3 - Get 2x Sanity and a longer (8s) speed boost after healing a patient, +10 bonus sanity Cost: 2,500 Animal Coins |
+ The most well-rounded class in the game right now. + The ever-recovering Sanity makes things easier and less stressful. + You’ll get a movement speed buff after healing a patient. This is a huge QoL improvement, especially when playing Solo. - The most expensive class in the game right now (F2P). |
| Head Nurse |
Perk: Level 1 - +3 max inventory capacity Level 2 - +3 max inventory capacity, +10 bonus sanity Level 3 - +3 max inventory capacity, start each round with all items. Cost: Robux Only (80 Robux) |
+ This class reduces your trips between the office, patient rooms, and the medical supplies machines. + Equally effective in both Solo and Team runs. + The bonus sanity at Level 2 is extremely useful. + At Level 3, you don't get all 1x of all items in your inventory. - No way to obtain this class as an F2P player. Only obtainable for Robux. |
What Are The A Tier Classes in Animal Hospital
There’s only one A-tier Class in Animal Hospital- Secret Agent. It is a premium Class that costs 320 Robux, but it makes the game extremely easy.
| Class | Perk & Cost | Why This Tier |
|---|---|---|
| Secret Agent |
Perk: Level 1 - Start with a gun (dangerous, 20 Uses) Level 2 - Start with a gun (30 uses), +10 bonus sanity Level 3 - Start with a gun (30 uses) that regenerates 1 use each round, +20 bonus sanity Cost: Robux Only (320 Robux) |
+ Completely breaks the game in terms of facing anomalies/monsters. + You can simply eliminate any monsters/anomalies that you can’t handle. + Perfect for Solo and Team Speedruns. - Only obtainable using Robux. No way to obtain this class as an F2P player. |
What Are The B Tier Classes in Animal Hospital
The B-tier Classes in Animal Hospital are Nurse (increases inventory) and Security (makes dealing with the anomalies easier).
| Class | Perk & Cost | Why This Tier |
|---|---|---|
| Nurse |
Perk: Level 1 - +1 max inventory capacity Level 2 - +2 max inventory capacity Level 3 - +3 max inventory capacity Cost: 20 Animal Coins |
+ An F2P version of the Head Nurse class. + Low-cost class that can be helpful in both Solo and Team runs. + Makes things slightly easier when patients stack up in rooms. + Provides better value when 2 or more players have this class in Team runs. |
| Security |
Perk: Level 1 - Start with X-Taser (5 Uses) Level 2 - Start with X-Taser (6 uses) Level 3 - Start with X-Taser (6 uses), regenerate 1 use each round Cost:1,250 Animal Coins |
+ An excellent class in the hands of an experienced player. + Makes late-game easy if you can manage the uses carefully. + Very strong in Team runs. Not the best for Solo gameplay. - Cost is slightly higher, considering the value it provides. |
What Are The C Tier Classes in Animal Hospital
The C-tier Classes in Animal Hospital are Doctor, Psychologist, and Secretary. All three of these Classes offer Sanity perks, which are not meta right now.
| Class | Perk & Cost | Why This Tier |
|---|---|---|
| Doctor |
Perk: Level 1 - Recover 1 sanity when healing patients Level 2 - Recover sanity when healing patient, +15 bonus sanity Level 3 - Recover sanity when healing patients, +20 bonus sanity Cost: 900 Animal Coins |
+ Every time you heal a patient successfully, you’ll get +1 sanity. + The bonus sanity and the constant regeneration make the gameplay slightly less stressful, as you don’t constantly have to worry about your declining Sanity. |
| Psychologist |
Perk: Level 1 - All sanity effects are doubled (negative and positive) Level 2 - All sanity effects doubled, 7.5% chance to ignore sanity loss Level 3 - All sanity effects doubled, 15% chance to ignore sanity loss Cost: 500 Animal Coins |
+ Doubles your sanity gain from all sources. + If you’re an experienced player and know how to manage your sanity, this can be a very helpful class. - Not a beginner-friendly class. - Causes you to lose double sanity over time. |
| Secretary |
Perk: Level 1 - Recover 1 sanity when checking in patients Level 2 - Recover 2 sanity when checking in patients, +5 bonus sanity Level 3 - Recover sanity when checking inpatients, +10 bonus sanity Cost: 120 Animal Coins |
+ Offers the same perk as the Doctor Class, but at a much lower cost. + Sanity recovers each time you check in a patient successfully. + Good for beginners. Use it to learn sanity management. - As you start managing sanity better, this class and the perk start feeling useless. |
What Are The D Tier Classes in Animal Hospital
The D-tier classes in Animal Hospital are Paramedic and Intern. These do have low unlock cost, but the perks on offer are bad to say the least.
| Class | Perk & Cost | Why This Tier |
|---|---|---|
| Paramedic |
Perk: Level 1 - Start with Large Speed Cola (6 Uses) Level 2 - Start with Large Speed Cola (9 Uses) Level 3 - Start with Large Speed Cola (9 Uses), regenerate 1 use each round Cost: 250 Animal Cost |
+ Your character looks like Tony Tony Chopper from One Piece. + You get a movement speed buff every time you drink the cola. - The speed buff doesn’t last very long. - You can get the same buff from the Speed Boost Cola from the Supplies Shop. |
| Intern |
Perk: Levle 1 - Starts with 10 bonus sanity Levle 2 - Starts with 15 bonus sanity Leelv 3 - Starts with 20 bonus sanity Cost: Free (available to use from the start). |
+ You start the game with extra sanity. - That sanity runs out pretty quickly. - Offers no other perk. |
That’s it for our Animal Hospital tier list. Now you know which Classes to save your Animal Coins for. While you’re here, don’t forget to check out our Roblox section for more tier lists, codes, and helpful guides on all the top Roblox games.
