Is my cage to small? I bought the petco Guinea pig starter cage 3 weeks ago for deceased Guinea pig Coco puff. (I bought her with a URI and took her back to petco 2 days after I bought her for treatment. The day before I was supposed to bring her home they took her to the vet because she had diarea. They told me to call on Monday (it was Friday) so my mom called and they told her that they put her to sleep because she has a nerological disorder and was too small to operate on a couple hours later I went out and bought my Gizmo and she's been living in the cage ever since) She's happy in it she popcorns and runs around constantly. I do plan on getting a bigger one when she a bit older ( she's 4 months old right now) so is this one good for now?