http://nutris.net/members/cupe....ffect0/activity/1920
https://click4r.com/posts/g/18....038711/how-to-instal
https://anotepad.com/notes/w9iman5h
A cat flap is a great option for your pet to enter and exit the house. Cat flap experts can set up a flap that maximizes your pet's freedom, while maintaining the strength and structural integrity of windows and doors. Mark the exact location of the flap using a spirit level. The ideal location for the flap is typically about 4.7 inches from the floor to the cat's belly height. Versatility When it is time