Just brought home a baby guinea pig today. Not sure of age but probably 8 weeks or so. I thought she was just really sweet since she didn't try to run when I picked her up from under the hidey. After getting her home and watching her in the cage I realize she didn't run because she can't. Every time she tries to walk is like her back half falls over. She is not moving a whole lot. Keeps laying on her side and even rolling over a few times like she couldn't get up. She is not eating anything. I tried to feed her some timothy hay and carrots but she wouldn't take them. It's lije she can't get her back legs up behind her but she does kick them when you pick her up. She also feels skinny and kind of cold. We did purchase her from petco (please don't bash me from buying from a pet store. I looked for a baby to adopt because I was scared to get an older one because I have kids). Petco told me to bring her back in the am and they would take her to the vet. Im not sure she will make it to through the night. I called back and asked if they had a vet she could go to tonight because I didn't think she would make it and they just said no. Any advice As to what this couled be? Can aN ear infection make them be that off balance and sort of lay side ways, roll over and kind of drag their back legs?