Pet Simulator 99 codes (June 2026)

Update: Verified the latest Pet Simulator 99 codes on June 24, 2026

Pet Simulator 99 is all about stacking better pets, farming Diamonds, and chasing rare rewards, so codes are worth checking before you grind another area or spend on merch.

Use the lists below to separate codes worth trying from old strings that get recycled across videos and code pages.

All working Pet Simulator 99 codes

There are no confirmed reusable public Pet Simulator 99 codes right now. No universal code is reliably working for everyone at the moment.

Merch codes are different. Each one is unique, works once, and comes with eligible official merchandise, so we cannot publish a reusable working list of those codes.

Expired or unverified Pet Simulator 99 codes

pet-d67518012, pet-45a33a2dca, pet-259e210a1b, S7MJHEKAABC8, HDVR2X95RS6L, VWJ33JE6SLED, TitanicFireDragon, CatHoverboard, DamagePotionV, LuckyPotionV, BagOfDiamonds, ExclusiveDragonEgg, HugeCalestialDragon, HugeUnicornDragon, BallonHoverboard, pet-4060e7deb6, DPETUJ44AB89, PFB96CG9472D

These are the public Pet Simulator 99 code strings currently being passed around on code pages and videos. Some lists label them as working, but the same strings also appear in expired lists, and several look like one-use merch or reward-name strings. Try them once, then move on if the game rejects them.

If one of these works for you, redeem it immediately and do not share screenshots before claiming the reward. Pet Simulator 99 codes can expire or get claimed quickly, especially when they started as merch codes.

How Pet Simulator 99 merch codes work

Eligible Pet Simulator merchandise can include a scratch-off or DLC code tied to an in-game reward. The exact reward depends on the product, and the code cannot be reused after it has been claimed.

Be careful with opened or secondhand merchandise. If somebody has already revealed and redeemed the code, buying the physical item will not reset it.

How to redeem a Pet Simulator 99 code

Use the Roblox desktop app for redemption. The code option is currently blocked on mobile, even if you can open the rest of the shop normally.

Open Pet Simulator 99 on Roblox on a desktop computer.
Click the Pets button at the bottom of the screen.
Select the shopping cart to open the Exclusive Shop.
Scroll to the bottom and click Redeem.
Enter the merch code exactly as printed.
Click Redeem! to claim the reward.

Do not send an unused code to a stranger for help. A merch code works only once, and anyone who sees it can claim it before you.

Why is your Pet Simulator 99 code not working

Most failed codes are not temporary server glitches. Check these first:

The code has already been redeemed.
The merch was opened or bought secondhand, and the previous owner used the code.
A character was typed incorrectly, or an extra space was added.
You are trying to redeem through the mobile version of Roblox.
The string came from a video or website and was already used, expired, or never meant to be a public code.

If you own sealed merchandise and the code still fails on desktop, keep the packaging and contact BIG Games through its official support or community channels. Do not post a photo of the code publicly.

What is Preston’s Shop’s super secret code?

The Super Secret Code requested inside Preston’s Shop is separate from the merch-code box. No official solution is publicly confirmed, so codes suggested in videos and comment sections should be treated as guesses.

You do not need this secret code to redeem a merch reward. Use the Exclusive Shop steps above instead.

Where to find new Pet Simulator 99 codes

New Pet Simulator 99 codes, merch-code news, and event rewards are most likely to surface through BIG Games’ official channels:

You can bookmark this page too; we will keep the working and expired sections separated so you do not have to test the same recycled strings every time.

If you want more free rewards, check out the latest Roblox Jailbreak codes, Paint and Seek codes, and our complete list of all Roblox game codes.