Mutations are an integral feature that impacts your income in Raise Animals. They change the animal's appearance and boost its value, making it sell for higher prices. An animal can possess any number of these enhancements, allowing you to earn a quick fortune by giving mutated creatures to the Sell Shop.
Currently, there are 20 mutations in Raise Animals. Each is tied to a specific weather event, but your animals only have a slim chance of getting mutated.
List of all mutations and their offered bonuses in Roblox Raise Animals

In Raise Animals, a random weather event occurs every hour on a server. Such events last five minutes, and in that duration, all your animals on the farm get a small chance of catching a mutation. The odds of getting mutated critters cannot be increased by using any items.
Mutations and their benefits are stackable in this Roblox game. However, a creature can only possess one mutation of a kind. A Tiger cannot receive the Haunted mutation twice, but the carnivore can get both the Haunted and the Spooky mutations.
Here's the updated list of all mutations, their associated weather events, and their provided benefits:
While most weather events occur after intervals of 30 minutes, the Eclipse event can happen only during an Admin Abuse. This means you must wait for the developers to host the event and then get the Eclipse mutation on your animals.
The developers also bring player-triggered events from time to time. For instance, during the Halloween update, players were able to get the Haunted mutation by depositing 500 points' worth of animals in the event cauldron.
The Spooky mutation was added by the Halloween update. More details about the introduced content, including the Trick or Treat feature, can be found in this guide.
Which is the best mutation in Raise Animals?

As of this writing, the Winter mutation is the best in the game. It raises the affected animal's value by a whopping 1500x multiplier and gives them snowy visual effects. However, the mutation's associated event is available for a limited time.
The Winter event will remain active on servers till December 31, 2025. Although this is good news, animals have a low 0.05% of catching the Winter mutation.
Note that your animals can receive mutations only if they are deployed in your farm. The ones in your inventory have no chance of being mutated.
Also check: All animals in Raise Animals and their passives
FAQs on Raise Animals
Are mutation benefits stackable?
Yes, the mutation benefits are stackable. If a Snake has Ocean and Jellyfish mutations, it will get a combined 5x increase in its sale value.
How do I sell animals in the game?
Interact with the Bacon NPC in the Sell Shop, choose the "Yes, please" option, and select the creature that needs to be sold.
Are mutations applied randomly to animals?
Yes, all mutations affect random animals and increase their sale price.
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