I gave her a .1u on 5/5 a.m. when she was 160 and .2 that p.m. at 157 - I think .1u is not much more than a drop. Also, she only weighs around 7 lbs. and is pretty petite.
I'm really not sticking to a scale right now because she's so unpredictable right now. I just test and then look back at the week's numbers and try to shoot by those....