on Jan 25, 2020:
Wow. This is a nice one. I actually enjoyed reading this article.
on Jan 18, 2020:
Good article with lots of great ideas.
Instead of gluing the sections of PVC pipe to the bottom of the food hunt box, I'd glue them to each other only. Then the inside can be removed for cleaning.
Latest favorite cat toy at my house is the 24" long flexible gear ties that Home Depot sells in pairs. Twist them into shapes; or attach a small toy to one end and the other end to something fixed; or use them as the wand for a wand toy. Many possibilities.