You can show a yorkie here with a tail but don't be surprised if you don't win or your excused from the ring

It's not a disqualification it's a fault just like a bad bite, bad top line, ect...
Our standard only has a DQ for color.
I prefer a docked tail as long as it's done at a very young age not waiting until they are older and if the standard calls for a docked tail then I'm good with it but if the standard were to change for an undocked tail I could live with that also

Donna Bird
Brooklynn's Yorkshire Terriers