There is a huge bump on Princess' stomach! It used to be small, but now it's pretty big. She's had it seen she had her pups (like 2 or 3 years ago), and it's been getting bigger. She hasn't changed at all since it was there, and it doesn't bother her at all. What do you think it is? Maybe a tumor or something? I couldn't get any pictures, but maybe the description will help.