We had Rosie for 4 years before Mikki came into our life. If you remember my story, Mikki kinda fell into my lap.

We had been battling about getting another Yorkie. I was trying to decide if that was what I wanted to do. And Mikki came along and I felt it was meant to be.
At first, having two females I thought we might have made a mistake. My DH didn't want a male. He loved Rosie so of course he thinks females are the best. But we wouldn't trade Mikki for anything now.
We still have our moments (we call them cat fights

); however, most of the time they get along. And I love watching them play together. There is nothing like hearing the clicking of their nails through the house as they chase each other. It is so sweet to hear.
Yes, two is harder and more expensive. But it is also twice the Yorkie love!

And who don't want that? Good luck with your decision. I know you would be the perfect family to add another.