https://scientific-programs.sc....ience/wiki/Installin
With a cat flap, you can allow your cat to enter and exit your home independently. This gives your pet freedom of movement and encourages exercise as well as reducing obesity and boredom. Taskers can install cat flaps on wooden or uPVC doors, and some also work with wall installations. They start by marking the location of the door and drilling around the corners of the door. How do you install a Cat Flap A cat flap lets your pet to go out without opening windows or doors. This is a great option if you w