Well we have had Annie since Nov. 30th and boy is she a little spitfire. She must have been the bully of the litter thats for sure cuz when she plays with my 10 month old corgi Spike she wont back down. Spike of course is a good boy and doesnt know what to do with her so he just lets her nip and bark at him. She gets into these growling fits that i dont know if she is playing or really growling at him but after we seperate them she goes up to him and licks his face, Then 5 minutes later she starts up again. She sure is a feisty 8 week old puppy. And she hates her collar she walks for a moment then stops and trys to get it off. We have been doing what all the puppy books say on the subject like taking it off and on during the day until she gets used to it. Spike was so much easier when he was a puppy. (LOL) We love her already :)