(LINE) Makes Giant Jellies.
(OvenBreak) Creates either Giant Potion Jelly or Magnetic Giant Jelly at given intervals. Creates Power Jellies more frequently with each Level Up.
(LINE) Adds muscle taste to any Cookie. Its Giant Jellies will make you strong and invincible to any obstacles. Feeling strong already?
(OvenBreak) These twins are the go-to Pet to strengthen just about anything, including Cookies! A taste of its Giant Jelly will make you strong and invincible to any obstacles. Feeling strong already?
|Level||Skill Effect||Upgrade Cost|
|1||Every 29 sec||N/A|
|2||Every 27 sec||7,000|
|3||Every 25 sec||10,000|
|4||Every 23 sec||13,000|
|5||Every 21 sec||16,000|
|6||Every 19 sec||19,000|
|7||Every 17 sec||22,000|
|8||Every 15 sec||25,000|
Oven Break Statistics Edit
Possible Combination Bonus Edit
|Muscle Cookie (A)||20% extra Invincibility|
- Dumbbell Twins is one of few pets that have two faces. Others are Bean Drop Duo, Double Bubble, Mocha Delight, Lucky Dice Bros and Light Bros.
- In LINE, maxing out the pet will give you Witty Dumbbell's Sweat Drop as a reward.
- It is the only B-grade pet that cannot be earned from Pets Lucky Draw. Instead, the only way you can earn this pet is from purchasing a Rare Egg.