Build A Pet Factory on Roblox lets you set up a production line that spawns pets, upgrades them, and sells them for cash. Promo codes give an immediate boost of cash and gems and, at higher rebirth counts, unlock extra rewards to speed up your factory’s growth.
All working Build A Pet Factory codes (February 2026)
The following codes are currently known to be active in Build A Pet Factory.
| Code | Reward | Status |
|---|---|---|
verygood |
Cash and other rewards (requires 20+ Rebirths to claim) | Working |
starter |
Cash and other rewards (requires 10+ Rebirths to claim) | Working |
supernice |
Gems and Cash | Working |
release |
Cash | Working |
There are no confirmed expired Build A Pet Factory codes at the moment; all known codes are still expected to work until they are disabled by the developer.
How to redeem Build A Pet Factory codes
Step 1: Launch Build A Pet Factory from its Roblox experience page at https://www.roblox.com/games/135729108619936/Build-A-Pet-Factory. If you are a new player, complete the short tutorial so the full side menu becomes available.
Step 2: On the left side of the screen, select the Shop button to open the in-game shop interface.
Step 3: Scroll down within the shop until you reach the Codes section, where a text box for code entry is shown.
Step 4: Carefully type or paste one of the working codes into the text box, matching the spelling exactly, and then press Claim to submit it.
Step 5: If the code is valid for your account and has not expired, a small confirmation and the relevant cash, gems, or other rewards are added to your balances immediately.
Successful redemption is confirmed when your cash and/or gems increase and the game does not show an error message about the code being invalid or already used.
Why some Build A Pet Factory codes may not work
Several conditions can prevent a Build A Pet Factory code from redeeming correctly:
- Rebirth requirements: The codes
starterandverygoodonly grant their rewards if your account has at least 10 and 20 rebirths respectively. Attempting to use them earlier will not unlock the listed bonuses. - One-time use per account: Each code can only be redeemed once on a single Roblox account. If you have already used a code, trying it again will not give more rewards.
- Typing mistakes: Codes must match exactly, including letters and any numbers. Extra spaces or incorrect characters will cause them to fail.
- Expiry or removal: Codes are promotional and can be turned off at any time. If a previously working code stops granting rewards, it has likely been disabled by the developer.
How to get more Build A Pet Factory codes
New Build A Pet Factory codes are released periodically, often around content updates or milestones. The developer posts fresh codes in the game’s official Discord server, where there are channels dedicated to announcements and community updates. Checking that server regularly is the most direct way to see newly issued codes.
Codes are often time-limited, so redeem them promptly once you see them to avoid missing any free cash or gems.
How codes help progression in Build A Pet Factory
Build A Pet Factory revolves around purchasing pet spawners, laying out conveyor belts, passing pets through upgraders, and selling them at a sell point to generate cash automatically. Promo codes accelerate this loop by providing an early injection of cash and gems.
Extra cash from codes lets you buy stronger pet spawners and additional upgraders earlier than usual, which significantly increases the value of each pet that reaches the sell point. Gems become important after you start rebirthing, since rebirths unlock the gem shop, pet hatching, and special building parts that affect pet luck. Because some codes require a minimum number of rebirths, progressing your rebirth count opens up access to better code rewards over time.