Glad to hear that Izzy is not the only one up the cats' butt.
We have 3cats and she just terrorizes them to no end. She is smaller than they are and she is fearless with them - she tries to jump up on them, grab their fur and try to hang on them. Not to mention barking always in their faces. I am so glad that they somewhat like her..hehehe. You would think that when they bat her that she would get the hint...but no way....she is right back at them. ...sigh.
(this is how Izzy looks chasing them to no end).