it's are adorable, where are they heat lamp looks like it maybe too low. what are they living in? if you don't mind me asking. maybe 2 weeks at the most? and
My best guess is 1 1/2 weeks - 2 weeks old. Looks like mine when I got them at TSC and they were 2 weeks old. You can check out the progression of their growth on my blog and compare if you'd like.