Mary Allen
#13 Yorkshire Terriers enjoy going for walks and playing outside with you, but since they are already very active indoors, you don’t have to put in much effort to keep them busy.
#14 Yorkies usually take the training well, especially when they’re getting a lot of attention for cute tricks, agility performances, or obedience tests.
#15 However, they can be difficult to house train because their “accidents” are so small and easy to clean that many people just let it be done.
This is a mistake. It's better to show them where to exit from the start and reward them for choosing the right place to do business.