I have an older girl, around 2 now, who is breathing heavily. Some experience with rats makes me think it is pneumonia since it came on so fast but luckily I had some amoxy drops I was using to treat another of my rats who was pretty huffy too. She has some symptoms of pneumonia but is otherwise acting her regular self. Losing weight, her hair is bristly, and her tail is cool to the touch but she eats and drinks plenty and is absolutely not lethargic. I've been keeping her on my bed alot over the last few days and she still loves to go exploring under the blankets. We are on full day three of meds so I won't know if it is working or not but I was wanting to know if anyone else thinks it is what I'm thinking or maybe something else.