https://opensourcebridge.scien....ce/wiki/Back_Door_Wi
It may seem difficult to set up the flap for your cat, but with the right guidelines, it's not all that difficult. First, determine the height you would like the flap to be (on average the belly height). Then, mark this area on your door, and use the included template to guide you when drilling. If you have a kitten who is still a baby then gently prop the door slightly open and encourage it to go through. Reward it as it passes through. Take a measurement of the door A cat flap is a wonderful way to let your pet move