Step 1: Materials
-Catbox with a door and a top or roof.
-A warm and cozy catbed. hahahahaha
-A pipe heater like the one in my beautiful picture.
-Some scrap styrofoam used as an insulator.
-Some old rags also used as an insulator.
-A roll of duct tape(optional, if your catbox came with vents)
-and of course, a kitty.
Step 2: Assembling
Step 3: More Assembling
now place the catbed on top of the heating coil and put the top on. make sure that the sensor is outside of the box so that it senses the cold air and makes the coil warmer.
the last picture is the heating coil going between the two boxes.
CAUTION: MAKE SURE YOU DO NOT TOUCH THE BLACK PART OF THE HEATING ELEMENT TO ITSELF. IT WILL OVER HEAT A SECTION OF THE ELEMENT.
Step 4: Troubleshooting
my catbox had vents. heat goes through vents and then heat is lost. the solution, put duct tape over it.