I have a question for this forum. I am new at this and it is my first try, so be kind. But we are trying to find out info on breeding per say changes during breeding time. To start with, we just had a litter of puppies (3) and all seem normal. From the last litter we had 4 puppies (i male and 3 females). This question is about the male of that litter. He came out different then the other females. During the breeding period, we kept her inside most of the time and when we let her outside, we stayed outside with her. We know she didn't do it with another dog. So that was ruled out. I am attaching pictures of the dog. His father is AKC and comes from good blood line. The female is bent ear puppy quality UKC NC dog. He is very smart, well above normal. But it is his hair that has us wondering. He has two layers of hair on him. A soft inner layer and a soft outer hair. He looks like a big furball. Once he gets wet then you can see the yorkie in him. He is a medium size yorkie and is around six months old. By looking at the pictures, what do you think happened to him? He is a very easy dog to train and is great with everyone he knows.