www.petsafe.net 5
Installation in Interior Doors
Determine Cat Door Location
1A.
Measure and mark your cat’s shoulder height on one side of door.
1B.
Determine location for the cat door. Draw a vertical center line through the
shoulder height line using a level.
If homeowner’s door or other application is not level,
the pet door must be marked level to swing properly.
Applications thinner than 1¹⁄₈" must be built out to at
least 1¹⁄₈" thick.
Prepare Door
2A.
Remove door by removing door hinge pins.
2B.
Place on a raised level surface such as saw horses. Place marked side
of door facing up.
Helpful Tip:
Clamp down the door to prevent it from moving.
NOTE: The cat door can be installed with the door hanging based on
your skill level.
2C.
Match the marked lines on the door with the shoulder height and center
lines on the template. Tape template in place and trace template. Make
sure to trace underneath tape and connect the corners. Remove the
template and any excess tape from the door.
When applying cutting template there should be a
minimum of 3” between the bottom and sides of the
door and the outer edge of the cutting template to
maintain the structural integrity of the door.
Step 1
1A
1B
Step 2
2A
2B
2C
