Ok, so Here is my Hypothosis:
1. This is not coming from their but because, as many of you said, is spread and smeared out like it couldn't be pee.
2. It is coming from Pippa's nail. When I was attempting to trim them, I didn't go fully through the nail and cut all of it off. I kind of cut a bit, then I heard her squeek and stopped. At the time, I checked so see if it was bleeding but found nothing. I put her back in the cage and a day later I find blood on a towel (in first picture) This is just too coincidental. Why did I find blood again the second day? Could it be: the nail/quick was in recovery, it some how got picked/disturbed and started bleeding again. They do run SUPER FAST and I do have bedding (when they hear a noise they will, freeze and dart into the house.) so could this be a possibility?? I checked them again today but found nothing. their feet are still soft as ever!
Let me know what you think about my educated guess.