Yes, it changes according to the seasons.
Right now, we observe this:
Tabs is at the bottom of the social food-chain. Cow & Bunny bullies her.
But Indy and Cleo bullies Cow.
Pole bullies Bunny.
Bunny bullies Tiger.
Indy bullies Cow.
Cleo bullies Cow and takes a swipe at everyone and anyone who crosses her path.
And Cleo is only afraid of...
And Pole is afraid of her imaginary friend but this only happens once in a while!
It's complicated and non-linear, so here's the chart:
Subject to change without prior notice!