| "I'm gonna swallow you down"
|Medal Timed|| : 0:55|
|Medal Timed (Hard)|| : 0:20|
"The Time Machine"
|"Clones"||"The Time Machine Hard"|
Lab Rats and Lab Cats is the third level of Laboratory in Tasty Planet Back for Seconds in Story Mode. In Bonus Mode, there is Lab Rats and Lab Cats Hard, it's the eighth level in Laboratory, to unlock this level, you must reach 30 silver medal in game.
- Starting point: 9.29 centimeters
- Required size: 42.3 centimeters
- Tip: Be careful around larger entities - some of them will hurt if they touch you.
Edible Object - Size
- Lab Rat: start size
- Bunsen Burner: 12.5 centimeters
- Microscope: 19.5 centimeters
- Hot Plate: 19.9 centimeters
- Oscilloscope: 22.5 centimeters
- Paper: 28.5 centimeters
- Cat: 29 centimeters
- There is no scale in this level.