Oh Daisy does the same thing with the tennis balls! The jumping too... and walking around on 2 legs LOL. I guess it's a breed thing. Here's a video of Daisy being a goofball catdog. May have shown y'all this before.
http://s5.photobucket.com/albums/y169/Zeander/?action=view¤t=DaisyPlaying.flv -Amanda-
