Hello everyone, I got two doops (females) about three weeks ago. Firstly I have spoken to some rescue centres and they say they should be apart and will fight soon? Also one of the gerbils is biting so much. She did not at first but my daughter wants to play in the day so I have woken them, Rosie is biting when she gets picked up. I suppose I should not wake them but they sleep all day so when should I handle them? Also Rosie now hides when I open the tank and speak to them! I am worried... a rescue centre said they could take her as they should be split up but I feel so bad. No room for two tanks. They are big! Any advice would help. Thanks.