Hi I have bred yorkies for 12 yrs now, when I got my first yorkie I bought and read the book my Janet jackson over and over , the part in the book on gromming was very clear that yorkies hair is just like your hair conditioner is very important when you bath your yorkie, and if you are going to bath them once a week she even sugested a leave in conditioner so thier hair and skin don't dry out, this is a must. I have always used conditioner on my yorkies as well as a very good leave in conditioner such as paul mitchell or I order my shampoos and conditioners out of petedge.com I use EQyss premier cream rinse and the EQyss medcated shampoo they are about 60$ for a gallon but are consentated so it last a long time they also carry a leave in spray and a cream for dogs with skin problems, I am sold on these products, they do give a luster to the coat as well as help with mats and tangles , your baby is sheding her puppy coat and so their well be some tangles to deal with as the adout coat comes in this is very comon in non sheding breeds, the key to all of it is condition your baby! good luck with your new baby and I hope this helps blessing
