Joshua is about to be seven months old. His ears never stood up until I started taping his ears. I started taping Joshua’s ears at five months. Applying tape to Joshua’s ears was a grueling process. He was always taking the tape off his ears. I was considering not taping his ears anymore until his left ear started to stand up. Then I only taped his right ear until it stood up on its own. I taped his ears for three days and then took the tape off on the fourth day. When his ears started to fall down, then I would tape them again for three days. The following two websites helped me learn how to tape Joshua’s ears:
1.
Top Taping Yorkie Ears Taping Yorkshire Terrier Ears Stand Erect Yorkie Ears
2.
Jon-An's Yorkshire Terriers (How to train Yorkies ears to stand)
It is not too late to start taping your Yorkie’s ears. My experience proves that taping a Yorkie’s ears at fives months can make his ears stand up.