How to introduce a small kitten to an aggressive female dog?

[Maddie]

I really want this 6week old kitten and i have two australia cattle dog. My boy dog could care less about this little kitten but my female wont stop watching the kitten she just wont leave this kitten alone...there's a video of there interaction http://www.youtube.com/watch?v=c4YJa5f4RfE