Lily and Lola are sisters and litter mates. They are now 6 months old. When we first got them (12 weeks old) Lola was taking the lead. Now, Lily gets really aggressive. No matter what, if Lola has a toy, Lily will grab it from her. We now call it "the switch". All of a sudden the girls switch bones. Lily will get very stiff and press her face against Lola's and growl. Kind of scary, if they weren't only 3 lbs. I am assuming Lily is the aggressor now. Based on the article mentioned above (
http://www.dog-breeds-blog.com/dogre...on-In-Dogs.php ) we need to give Lily what she wants? That will be hard...but I'll try it. Poor Lola...always getting the shaft. Thanks for the info!