Hi Andi,
You just made everything more difficult by not having a scale.:sad: I guess you have not been monitoring growth either? I think to be on the safe side continue feeding daily for now and cut back if she begins putting on too much weight. I speak of the one in the left picture. The one in the right I'm almost sure is a mature female? You can certainly cut back to every other day with her. I suggest to be a little bit more careful with the items you feed her. Lower fat items and smaller meals should help. Don't forget to buy a scale and begin keeping track of everything.
Yes, I do plan on getting the scale. I do not keep a written log of their size (yet). Once a month I take them out and take pictures of them, which helps me take note of their growth (length), since seeing them everyday almost make it impossible to notice the change.
I'm not sure if either one of them is "mature". I know for a fact that they are both exactly 7 months old (give or take a few days). I have checked their sex just a few days ago. They are both females.
Also, they are separated and I don't ever plan on breeding them. I realize I still need to document their weight, but I was kinda thinking that I was ok until they hit 1 year of age. I figured "heck, as long as they are growing, eating, and pooping I'm fine for now".
Thanks for responding. I will start with every other day feeding with the Mack Snow.