Leftover cardboard boxes can pile up into an avalanche before you know it, but why not reinvent them with this super cool DIY ...

Languages: English and Italian. A cat owner from Australia made a DIY toy out of a cardboard box for her fur-baby, and the feline's reaction to it has melted hearts among internet users.

2. Tape or glue each material to one side of the cardboard box. It doesn't have to look pretty, as long as the materials are secure. 3. Once all the sides are covered, it's time to play.