By nightly visits a strange cat not only the Bowl of my cat has been emptied, but also pollutes the whole apartment. After the stranger had indeed mark his new territory. So it became necessary to install a chip-controlled cat flap. As always, the supply of Amazon was there quickly. The incorporation into the already existing hole in my patio door opened with no problems. Since my cat was not microchipped, I put the flap on mechanically and he is out and clean as always. After one week, then the chip was placed, inserted batteries, set to be programmed, hangover lured by the flap, click, done. A great part of this flap and looks good too. Let's see how long do the batteries and how it is in the winter with the tightness. The best part: my house does not smell!
