I've had hamsters, 1 rat, guinea pigs and mice.

I enjoyed my little hamster, Munchkin,the most; he never bit me once, but he was an exception. Most hamsters can be snappy. They'll bite you when you reach in to get them and they aren't expecting it. I wouldn't really recommend one of them for a little girl, because some of them can try to egt away too.

My rat, Bengi, was a sweet heart. I had lots of fun with him! He enjoyed playing in the water, walking around, playing with toys. He wouldn't run from me if he got on the floor. He came when I called him. I recommend a rat for her, because they are easy to handle and they hardly ever bite.

I loved my guinea pigs, but they seem to be a little more trouble than rats or hamsters. My GPs' cages needed cleaning out every 2 days. They are messy! Sometimes they nibble. Both the ones I ever had would nibble on me from time to time. It didn't hurt, but it might scare your little girl.

I had a few mice before, but they didn't seem to want to interact with me at ALL! They try to get away and they are very fast if they get on the floor.

I guess the rat or guinea pig would be what I would pick for her.

Good Luck! I hope she loves what ever you guys decide to get!!!!!!