
Yes, he is all yorkie. But what we are asking is the two coats of hair normal? Both the male father and female mother, do not have it. We were thinking it had to do with past bloodlines that made up the yorkie line. We are looking into it and have found info that some of the bloodlines that did help make up the bloodline did have two coats of hair. But the three females, we had with him, all didn't show it. They all came out normal. So it has left us wandering. The litter, we just had with the mother and father (2 males and 1 female), all seem to be normal. One thing that may help is that the male was 10 years old and the female was 1 year old at the time of birth. It was his first time and her first time. We were thinking it may have something to do with it. It is just odd that it happened with him. We love him to death and would never give him up to anyone.