New hamster

[IHeartHamsters]

Hey guys I just adopted a new baby Syrian hamster and I named her Mapel syrup! She’s about 7 week and she’s sooo tiny. I’ve let her settle in for a few days and now started the taming. However she’s biting the bars of the cage and I don’t understand why. She’s living in the Savic hamster heaven and have plenty of chew toys and normal toys in her cage. I’ve been taking her out at night so I don’t understand why she is biting the cage bars and I’m worried that she might break a tooth or something. Is there anyway to stop hamsters from doing this and why she might be doing it

Thanks