my first litter is doing great! I noticed that out of the two piles ofpinks she made, some have milk bands some don't, is this normal? I was going to have her wth my other female as they will birth at the same time, I noticed she was stressing so I moved her to her own tub. I took pics, so I will have thoughs up soon. My other girl is fixing to birth aswell. When can I put them together? Pup size? Noob questions!!