We received one of the temptations treat balls and our boy Meeko mastered that pretty quickly and so we got him one of these hoping it would be more of a challenge. He loves using it and trying to get his wee treats out, sometimes I find that a couple may come out at once [as the hole is quite large] but I pop one back in when he's eating the other—it's a great distraction while making dinner!

Great product bigger than I expected literally works a treat cat loves it