What a bunch of cuties, they sure are light coloured. I'v got a yellow male that's 10 yrs now, I looked back at his photo's from the breeder when he about 5 weeks and he was quite light with a big black nose, once I got him home he started to darken where he was quite reddish yellow colour as he got older. I had a friend that commented on how dark yellow he was at around a year old. Now he's almost white, an old white boy. LOL Good luck with the pup.