I agree.. Poppy and Lady spend their days doing one of 3 things, sleeping, eating and play fighting. it can sound really agggressive but their tails are wagging the whole time and Poppy sems to know not to bite lady too roughly, the only time I have had to step in was when Poppy knocked Lady flying off the sofa backwards and I had to catch her, not Poppy's fault though! Mine for letting Lady on sofa!!
At the your two are at and mine they are just sorting out heirarchy, it might take some time still, that's what the tug-of-war is about, (poppy usually wins), though Lady is holding her own, I'm just going to watch and wait...
