Pet Simulator 99 Grinch Takeover (Update 40): Titanic Pets, Grinch Chest Raid, and more 

The Pet Simulator 99 Grinch Takeover update is the 40th patch version of the pet-themed simulative experience. Dropped right before New Year's, this latest update is the perfect time to bag limited-edition Huge Pets via the Grinch Chest Raid. Furthermore, two Titanic Pets — Titanic Party Crown Corgi and Titanic Angry Yet — can also be hatched from the 2025 New Year's Gifts and Grinch Cove doors.

This article covers all the changes and official descriptions of the Pet Simulator 99 Grinch Takeover update.

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All Pet Simulator 99 Grinch Takeover - Update 40 changes

Grinch Takeover

The official description of PS99 Grinch Takeover:

"Save the TITANIC pet! Lockpick grinch's cove, destroy ice blocks, and more!"

Limited Titanic Pets

• Help us celebrate the NEW YEAR with two new limited-time TITANIC pets!
• Titanic Party Crown Corgi - Hatched from 2025 New Year's Gifts!
• Titanic Angry Yeti - Found by lockpicking the Grinch Cove doors!

Limited Huge Pets

• The Grinch stole Christmas! The HUGE pets are here to save it.
• Huge Holly Fawn - Found in Grinch Chest Raid minigame!
• Huge Holiday Dove - Earned from the Grinch Chest Raid leaderboard!
• Huge Angry Yeti - Found by lockpicking the Grinch Cove doors!
• Huge Pinecone Porcupine - Earned from the Grinch Ice Blocks!
• Huge Holiday Hedgehog - Earned from defeating the Snowman Boss!
• Huge Jolly Owl - Found in the Jolly Gift!
• Huge Party Crown Corgi - Hatched from 2025 New Year's Gifts!
• Huge Blurred Agony - Reward in the 2024 Blurred Clan Battle!

New Pets

• Hatch 6 pets from the Holiday World!
• Including our favorites, Festive Walrus and Holiday Dove.
• Plus, the newest best pet, the Poinsettia Peacock!

Grinch Chest Raid

• The Grinch has frozen presents in every room!
• Break presents room-to-room and see how far you can go.
• Build your pet team as some pets get a damage multiplier each day.
• Rewards are given in each room and for playing the raid!
• Chance for Huge Holly Fawn from playing.

Raid Leaderboard

• Compete in the Grinch Chest Raid to get a place on the leaderboard!
• Each room you get through is one point on the leaderboard.
• At the end of next week, the best players will be rewarded with the HUGE Holiday Dove!
• Top 250 - Rainbow Huge, Top 1,500 - Gold Huge, Top 10,000 - Regular Huge

Grinch Cove

• The Grinch locked away pets in his Grinch Cove!
• Approach the cove doors to try your luck lock-picking.
• Each door grants better prizes, but they increase in difficulty!
• See if you can save the limited-time TITANIC Angry Yeti and HUGE Angry Yeti.

Cove Lockpicks

• Save a pet from Grinch Cove with Cove Lockpicks!
• Choose from three tiers, each more powerful than the last.
• Cove Lockpick, Golden Lockpick, and Diamond Lockpick
• Find the first two lockpicks from breakable drops.
• Upgrade to the final Diamond Lockpick with Santa Preston!

Snowman Boss

• Watch out for the Frozen Snowman Boss!
• Destroy it for a chance at a HUGE pet.
• Chance to spawn a Huge Holiday Hedgehog.
• Randomly spawns in the Christmas World zones!

Grinch Froze Pets

• The Grinch has frozen pets all across the Christmas World!
• Break them free for a chance to save the pet, or watch as the Grinch steals it.
• Rare chance that the pet inside is a HUGE Pinecone Porcupine!
• Earn rewards and even a shot at a Jolly Gift as you try to rescue them.

Grinch-B-Gone Spray

The official description of Pet Simulator 99's Grinch-B-Gone Spray:

"Take the power back from the Grinch!"

• Fight back with Grinch-B-Gone Spray for a 3x chance to save pets!
• Go all-in with Ultra Grinch-B-Gone Spray for a 40x chance multiplier.

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Pet Simulator 99 Grinch Takeover: Jolly Gift, New Year's Party, and more

You can enter The Grinch Takeover event from the spawn (Image via Roblox)

Jolly Gift

• The Jolly Gift with lots of jolly goodies!
• Drops from freeing Froze Pets.
• Chance for the Huge Jolly Owl!

New Year’s Party

• The New Year's egg is dropping in Pet Simulator 99!
• During the drop, everyone online in the trading plaza will receive a 2025 New Year's Gift!
• Keep your eyes peeled because this event will happen only 3 times!
• December 31st - 6 pm, 8 pm, and 11 pm CST
• Check out the in-game countdown for the next drop!

New Years Gift

• New Year’s Gifts are given out every time the ball drops!
• Open them for items and even a TITANIC pet chance.
• Chance for the new TITANIC and HUGE Party Crown Corgi!

New Years Firework Launcher

• For a limited time, Preston’s Shop sells a Firework Launcher & Ammo for diamonds.

ULTRA Holiday Pack

• Gear up with the Grinch’s ULTRA Holiday Pack!
• Features rare pets and exclusive item

The Grinch Pack

• Take over with Grinch’s limited-time pets and items!
• Surprise! There’s a brand new TITANIC and HUGE pet.
• The Titanic Ice Snake and Huge Ice Snake have arrived!
• And the Huge Poinsettia Peacock, Ultra Grinch-B-Gone, and Diamond Lockpick.
• Plus, exclusive eggs, active huge eggs, and more!

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FAQs on Pet Simulator 99 Grinch Takeover - Update 40

What is the price of the ULTRA Holiday Pack in Pet Simulator 99?

You can purchase the ULTRA Holiday Pack for 1070 Robux in Pet Simulator 99.

What is the best way to earn Huge Pets in Pet Simulator 99 Christmas World zones?

If you come across Snowman Boss on any of the Christmas zones, destroy it to acquire a limited-edition Huge Pet for a small chance.

How to acquire the Titanic Angry Yeti and Huge Angry Yeti Pets in Pet Simulator 99?

Reach the Grinch Cove and lockpick doors to save pets and obtain different rewards. The Angry Yeti Pets may appear after unlocking one of the doors.