Yorkies are not unhealthy bc of size (unless overweight), they're unhealthy mostly if they're dealing w/ genetics (knees, liver shunts, etc). Size (3 lbs vs 7 lbs) does not determine health.
As long as the little guy is healthy, should be fine.
Btw, there is no such thing as a "teacup yorkie" - that's an invented term by unscrupulous breeders, used to jack up prices bc you're getting a "specialized small yorkie" - hogwash.
__________________ ~ A friend told me I was delusional. I nearly fell off my unicorn. ~
°¨¨¨°ºOº°¨¨¨° Ann | Pfeiffer | Marcel Verdel Purcell | Wylie | Artie °¨¨¨°ºOº°¨¨¨° |