We went to my sister's house over the weekend and the first thing that Tippy does when she gets there is dart out the doggy door into the back yard and barks uncontrollably at the neighbor's fence in hopes of getting their pitbull-ish dog to run up and down the fence with her. It's amazing how vicious Tippy acts when there's a fence between her and a much bigger dog. Now, if I were to toss Tippy over that fence, she'd be
barking high-pitch-squeeling a different story!
And she does this all weekend long.