Sorry if anyone finds this cruel or offensive. Just don't look!!!

This excerpt is from someone who is taking care of the "MouseSkin" family:
Above is a photo of what the mice look like. The lump on the side of the chest is pretty obvious. The smaller one on the hip is a little difficult to really see. Each of the mice have a metal clip on their ear – this is an identification tag.
All 12 of your mice are doing very well. It has been 8 weeks since implantation and 4 of the mice now have measurable tumors. There are 5 more that have started to show some signs of growth but nothing measurable. The remaining 3 have not had any signs of growth. Now that they have started to grow, I will keep you posted on the progress every week or so.
Carpe Diem.