So my very first litter is comming up to 3 weeks but 2 out of the 20 babies in the tub still havn't opened their eyes. is this normal? all the rest have been caught eating and drinking but i have yet to see these two. they are very active just like thier litter mates, jumping around and chaseing mom for a snack.. lol Does anyone know why they are the only ones without their eyes open? and how soon can i ween the whole group? both moms look to be knocked up again and should drop another litter soon, do i have to wait 4 weeks or is 3 ok? like i said i have seen them eating and drinking (except the two) any advice is helpful Thankx