In Grow a Garden, Pet Mutations give pets unique abilities, stat boosts, or visual changes.
You can mutate a pet that is level 50 and above by submitting it to the Pet Mutations machine.
Pet Mutations offer different passives like XP boosts, applying fruit mutations, and more.
The chances of obtaining each mutation differ, with rarer ones having a less than 1% chance.
This article contains a Shocked Pet Mutation wiki in Grow a Garden, including its ability, boost type, boost amount, and chance.
Grow a Garden Shocked Pet Mutation

During a Thunderstorm: Every 60–45s, has a 25–30% chance to attract lightning, shocking nearby fruits!
None
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3.22%
The Shocked Pet mutation in Grow a Garden emits lightning particles from a pet.
It makes the pet have a 25-30% chance to shock nearby fruits every 60-45s during a thunderstorm.
Its boost type applies a mutation, and it does not have a boost amount.
The chance of obtaining it from the Pet Mutations machine is 3.22%.
Further reading
Grow a Garden Tiny Pet Mutation Wiki