Introduction
Pet Simulator 99 is one of the most popular Roblox games in 2026, and having the right script can make your gameplay experience significantly better. This Pet Simulator 99 script gives you powerful automation features including auto farm, auto hatch, and auto sell — all updated and working as of February 2026.
Whether you're grinding for rare pets or trying to max out your coin collection, this script handles the repetitive tasks so you can focus on the fun parts. Check out our full archive of scripts for more options.
Key Features
Auto Farm
The auto farm feature automatically collects coins, diamonds, and other resources across all areas. It intelligently moves between the highest-value zones and picks up drops instantly. If you enjoy auto farm scripts, this one is among the best available.
Auto Hatch
Tired of clicking eggs manually? The auto hatch system continuously opens eggs at the fastest possible rate. It supports all egg types including golden and rainbow eggs, and automatically selects the highest-tier egg you can afford.
Auto Sell
Never worry about a full inventory again. Auto sell detects when your pet inventory is getting full and automatically sells your lowest-value pets to make room for better ones. You can configure which rarities to keep and which to sell.
Clean GUI
The script comes with a sleek, draggable GUI that lets you toggle each feature on or off. Settings are saved between sessions so you don't need to reconfigure every time you rejoin.
How to Use
- Open your preferred Roblox executor (Synapse X, Fluxus, KRNL, etc.)
- Join Pet Simulator 99 in Roblox
- Copy the script from above and paste it into your executor
- Click Execute and wait for the GUI to load
- Toggle the features you want to use
For a list of the best free executors, see our executor guide.
Why Choose This Script
Unlike many outdated scripts floating around, this one is actively maintained and tested weekly. Key advantages include:
- No key system — execute instantly without completing surveys
- Lightweight — minimal FPS impact while running
- Undetected — uses advanced obfuscation techniques to avoid anti-cheat
- Mobile support — works with mobile executors on Android
Safety Tips
- Always use scripts on an alt account first to test stability
- Avoid running multiple scripts simultaneously as this can cause crashes
- If the game updates and the script breaks, wait 24-48 hours for a patch
- Keep your executor updated to the latest version
Frequently Asked Questions
Is this script free?
Yes, this Pet Simulator 99 script is completely free to use with no key system or paywalls.
Does it work on mobile?
Yes, the script is compatible with mobile executors like Arceus X and Hydrogen.
Will I get banned?
While the script uses anti-detection measures, there is always a risk when using scripts. We strongly recommend using an alt account. Also check out our Blox Fruits script if you play other games.
How often is it updated?
The script is updated within 48 hours of any major Pet Simulator 99 game update.
