I don't see why she wouldn't be healthy she is obviously eating great for you. Eleven mice and no poop could easily help her pick up that weight but when she goes she'll drop a good amount of that.
That is on an empty stomach she just pooped. I was cleaning her cage and that is why I took her out and noticed she was really heavy. I was maybe thinking that she may be producing eggs, but I don't feel any thing.
1.3 2010 Lemon Pastels
0.1 2010 Spider
0.1 2010 Mojave
0.1 2008 Normal
0.1 2009 Normal
1.0 2005 Normal
1.0 2010 100% het Caramel Albino
0.0.1 Crested Gecko
0,1 Leopard Gecko