you wait for it to go the other way where you can not see it then you jump on top of the floor thing in the air then wait for it to go to the right where you can see it passing then go to the left fast before it comes to you then go up.
The tunnel runs from the water to the factory floor. Pick up the Carrot Transporter and get past the trap doors and the rat, and turn on the power to the factory. (Switches : down, halfway down, down)
Ratman is on Super Power Island. There is a large rat in the sewer entrance to the factory on 24 Carrot Island (climb up into the bypass pipe to elude him).
At the Carrot Cake Factory, take the map from the window near the roof, and open the pipe using the crowbar. Inside, you will find the Carrot Transporter that can take you out of the factory. Cross the red "bottle cap" trap doors one at a time, and slip past the rat by climbing through the loop pipe at the top.
You use it to get outside the carrot factory
He is in the carrot cake factory
At the carrot factory.
use youre carrot trancelater
He is at the carrot factory.
You find DR.HARE
In the factory
The closed Carrot Cake Factory is to the right side of 24 Carrot Island. You will need a crowbar to get in through the sewer pipe at far right. (see related question)
you shouldn't get stuck. if you do use the carrot remote.