FR12

     Knowing Queso had dropped in activity, I was aware that she might stay stagnant or maybe even decrease  in activity some more, which she did. She only pressed the lever 693 times. This is when I started noticing her frustration.

    When she would get frustrated, rather than an energy burst where she would repeatedly press the lever, she would chew on it, try to push it up from the underside, or she would simply keep holding it down.

I'm obsessed with her pink nose!