[MyTrixie143]

Aw, you have a Trinity too!!

My Trinity is a puppy as well but a little older at 6 months old.

Anyways, the silver is normal. They usually change to silver before turning gold or tan on the head but sometimes the silver remains in some spots on the head.

Your puppy's head will be gold or tan with maybe some silver mixed in as an adult. It's really suppose to all be one color with no silver on the head as an adult but some don't change all the way.
She won't have an all silver head though, that is quite uncommon.

However if her back changes silver it will stay that way though it may get lighter or darker.

That's one thing I love about yorkies, the many colors they change, lol.