In Grow a Garden, pets have abilities that can apply mutations, duplicate crops, increase variant chance, and more.
Players start with 3 pet equip slots, but can get up to 8 pet equip slots by trading in aged pets.
You can obtain pets by buying Pet Eggs from the Pet Shop or Event Shops and hatching them.
To hatch an egg, you must place it on an empty spot in your garden and wait for the hatching period.
This article contains a Hamster pet wiki in Grow a Garden, including its trading value, price, ability, chance, and more in Roblox.
Grow a Garden Hamster Pet Wiki

The Hamster in Grow a Garden is a Legendary pet that was added in the Mega Harvest Update.
You can obtain it by purchasing the Hamster pet from the Harvest Shop for 15 Summer Coins or 449 Robux.
It resembles a Golden Syrian hamster with large cheeks and sharp ears.
It has a passive that runs a hamster wheel and grants increased crafting speed for a duration.
Further reading
Grow a Garden Bald Eagle Pet Wiki