mouth

About 2 weeks ago my rat was out playing and I'm assuming startled my dog (the dogs have never once bothered the rats prior to this). My dog grabbed her by the head and tossed her. It seemed like aside from a little cut on her neck she was ok. But now it's looking more and more like she can't...

Hi all, My rat Loki seems to have developed a small lump on his cheek, right next to his mouth, it seems to have appeared over the course of 3 days or so. Here are some photos: I have a vets appointment at 5pm today, but I wanted to get some further insight on what it could be before I go...

Please help if you can. I have had my rats for 2 months. Last night I played with them for 1.5 hours with no problems, and this morning I woke to find Olive with two drops of blood on her chin. I don't know what happened. I am suspecting MAYBE she tried to chew on some plastic or a dog bone...