Hey everyone. I've got a cage of four female mice that live happily together. However one day, I noticed that one of them looks very different, and has no energy at all. She used to be one of the most hyper of the pack too. She kind of walks with a hunch, her eyes are rather squint, and her coat is not smooth... it's as if someone took hairspray and gave her some human spiked hair. I'm really worried, because of all the four, she's the one that came right to me when I'd put my hand down in the cage to interact with them.
I've owned hamsters/gerbils/mice all my life, and have never seen this before.
She eats, drinks, and sleeps. Just like a cat.
As a matter of fact, I just held her about 15 minutes ago, and she just sat there. She felt skinnier than usual as well. Plus, shes young! I'm very worried.
The other three mice are just fine, and are just as active as ever, and seem pretty healthy.
Anyone have any idea what could be wrong with her?