---
title: "Pet Simulator 99 not working | Bloxstrap"
description: "Players search \"pet simulator 99 not working\" when they want higher FPS or Bloxstrap settings in Pet Simulator 99. The place still runs in official Roblox. Download the Windows installer from /download."
canonical: https://bloxstraplabs.ink/launch/pet-simulator-99-not-working
updated: 2026-10-17
---

# Pet Simulator 99: not working

Players search "pet simulator 99 not working" when they want higher FPS or Bloxstrap settings in Pet Simulator 99. The place still runs in official Roblox.

## Facts (2026-10-17)

- **Experience:** Pet Simulator 99
- **Query:** not working

## Pet Simulator 99 + not working

Pet Simulator 99 is a common Bloxstrap search because players want a higher FPS cap or mods — not a per-game VSync flag page.

After Roblox's FastFlag allowlist, use in-game FPS settings plus Bloxstrap mods and Discord RPC.

Installer: [/download](https://bloxstraplabs.ink/download).

## FAQ

### Does this change Pet Simulator 99 servers?

No. Settings are local. The place you join is still Roblox.

## Related

- [Bloxstrap Launcher & Bootstrapper](https://bloxstraplabs.ink/launch)
- [Bloxstrap Engine & FastFlags](https://bloxstraplabs.ink/engine)
- [Bloxstrap Download for Windows 10 & 11 (Official Guide)](https://bloxstraplabs.ink/launch/bloxstrap-windows-download)
- [How to Run Multiple Roblox Accounts at Once with Bloxstrap](https://bloxstraplabs.ink/launch/how-to-enable-multiple-roblox-instances)
- [Bloxstrap Command-Line Arguments (-menu, -upgrade, -quiet)](https://bloxstraplabs.ink/launch/bloxstrap-command-line-launch-arguments)

## Download

Free Windows app: [Download Bloxstrap](https://bloxstraplabs.ink/download)

Markdown mirror: https://bloxstraplabs.ink/launch/pet-simulator-99-not-working.md