25 brilliant life hacking for cat lovers

1. Draw a line in the middle of the box, and then draw a few more perpendicular to it every 10 cm (as pictured below). Along these lines, we will make the holes.
2. Along the lines draw holes - circles, staggered. But be careful with the circle in the center, do not forget that in the middle is the partition.
3. With a knife cut clerical circles that you drew. It must happen here:

4. Now you need to make a partition. To do this, measure the height and width of the box and cut a piece of cardboard from a respective wall. If cardboard is not strong enough take several identical strips and glue them together.
5. Draw a circle and cut another hole in the box, through which you push a toy inside.