Pet Suggestions?

I'm planning on getting my 4 1/2 year old a pet... she's mature and good with animals. I have a 10 gallon tank and would rather not have to buy a new one. I'm leaning against a small animal like a mouse because I don't want it to get away and crawl under the couch while she's holding it. I'm leaning toward either a guinea pig or a bunny... any suggestions?
Pet Suggestions?
I'm planning on getting my 4 1/2 year old a pet... she's mature and good with animals. I have a 10 gallon tank and would rather not have to buy a new one. I'm leaning against a small animal like a mouse because I don't want it to get away and crawl under the couch while she's holding it. I'm leaning toward either a guinea pig or a bunny... any suggestions?
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