My puppy, Romeo, is 15 weeks old and I have noticed that when I brush him that alot of his hair comes out. I have also noticed little clumps of his hair on my bed (his bed too...lol). The are small clumps and he has no bald spots on his body that I can see. I figure that it is probably his puppy hair falling out but just thought I get some other opinions. This is my first yorkie, but not my last...I'll get a Juliet for Romeo soon.