Hello! welcome to YT!
Goodluck in your search for your yorkie girl..My Pixie is a tiny girl and I waited till she was 13 months old to have her spayed because I wanted her to reach her maximum size before putting her under the anaesthesia..when you come to have your future girl spayed the vet will probably suggest pulling any retained baby teeth at the same time..it is best to have them pulled because they can cause all sorts of problems later on..especially with food becoming trapped between them. My Pixie had 7 baby teeth removed while under for her spay so she didn't know anything about it..she wasn't sore afterwards either and she came through her spay brilliantly for such a tiny girl...she also had her microchip inserted and her nails trimmed too..
