How to make your own cat litter box:

1. First prepare a plastic storage box of suitable size. Do not use a cardboard box, as the cat’s urine will soak the cardboard box. Wet and easy to breed bacteria.

2. Prepare a utility knife, pen, scissors, hair dryer, file or sandpaper, lighter, wire, and pliers.

3. First determine the location of the cat’s entrance and exit, and then draw the shape with a pen.

4. Then use a hair dryer to heat the plastic at this location to soften the plastic and make it easier to cut.

5. Use a utility knife and scissors to cut along the drawn line, and then use a file to smooth the edges.

6. Use a lighter to burn the iron wire red, and burn two holes on the entrance and exit of the storage box and on the cut plastic sheet.

7. Then use pliers to bend the wire into two small circles, insert them into the small holes just now, and reconnect the inlet and outlet to the plastic sheet.