I think you've already made up your mind

And thats a good thing!!!!!!!!!!!
I say go for it. I have a teapot too....15 lbs and a even fatter pug! The little ones know to stay away
It will take a little while for them to accept her, but don't be discouraged. They WILL end up getting along

Just takes some time.
Plus, how much more work can only ONE more make???? GO FOR IT!!!!
I got my hubby Zoey (our Chi) for Valentines day

How could he say no????????