Dominant

Pearl has her special feeding box so that she can eat her own food whenever she pleases without fear that the glutton will steal it. The cat door reads only Pearl's microchip. Although Jack cannot get inside, he does like to perch on top to flaunt his dominance. He reminds me of Yertle the Turtle when he does this. I try to tell him that it doesn't end well for Yertle. But he doesn't listen.