I had to rehome one of my females for my alpha female did not like the other female. The other female attacked my older one and ripped into her pretty well. my alpha is a 5 1/2 lbs and the other was 8. Although the 8lb one was just defending herself from the alpha. I homed her to a friend with a male, had her spayed too, and they get along very well and im thrilled. I personally could not leave the home without caging them for fear of a battle while i was away from them. My alpha gets along with her daughter fine but not other females other than her own. I cut back on my yorkie hoarding
and am currently having my last litter too
Im just too busy at this time in my life for breeding and fighting. Perhaps when the children go to college i will have a house full again