weird scabs

Recently my near 2-year old rat, Poppy, has been refusing to use her front paws to grab and hold onto food. She grooms and walks just fine though. I've noticed these scabs/red areas on the inner side of her front paws and wanted some information on what they could be? Here are pictures, the...

This my girl Remi. She is about 3 years old now. She was a normal, happy and healthy pet rat. Then all of a sudden her health started going down hill...I’m a photographer and I took her pictures for Christmas. She was normal, not losing hair. No mites, no lice, no tumor, nothing... Then all of...