The stuff in the cap is baby BML. Rocky was 5 and a half weeks when that pic was taken. He is 7 and a half weeks and on adult BML. He has not gained any weight in about a week but has not lost any either. His hair is growing back. When he started to loose it i was really worried. He is so active now, climbing everywhere and talking nonstop. Yes, he is a WFB as are his brothers and mom. The only baby girl is a normal color just like her dad. The funny thing is that she has her dad's personality and the boys take after their mom. I have 2 momma's boys and a daddy's little girl.