Are the gerbils individual nice?

Hi, I have two gerbils. One is Ryshii and she is an Argente gerbil and Sugar, the other is grey and white. I bought them at the same petstore, at the same time, contained by same cage. They were also with some other gerbils. Well going on for 1month later my sister was going to get one for a prize so we go to the SAME petstore. They had an albino-looking(completely white with red eyes) and it was within a cage alone. I picked that one and when I brought her home, I put her in the pen with the other two. The new one tried to take supremacy of the others. She kept putting her face in theirs and squeeking. And she also tried to have a face-off with poor little Ryshii. She pushes the gerbils (and your fingers) away from her. She's not very sociable. We name that white on Crunch. Crunch usually goes into a hiding place surrounded by the cage and then if anyone comes implicit she SNAPS like a turtle! I tried to pet her and then she bit me so bad. It be a total different reaction then when I bought the other two. I did notice she does look a bit larger than the other two. Their adjectives females by the way.
She's not exactly being nice, newly being a bit nervous and vicious. If she does fight again, conceivably have her in another abode. I did that once when two of our gerbils had a combat, after one had got better from the bites we reunited them and they were fine again...
i guess you think she is pregnant ! that could be possible as my friend did the same as you have done ! whether she has babies and you don't want them get the pet shop to buy them off you ! did you right to be heard your sister won one as a prize ??
that's not very good it could have be anyone and they could have mistreated it !!
Answers:    YOU IDIOT
NEVER ADD A NEW GERBIL TO A PAIR!
get her a new coop!! she'll have to live alone!
OR you could buy her a friend and put them in a split cage SO THEY CAN GET USED TO EACHOTHER BEFORE MEETING!
later and only then, introduce them in a strange unused cage. then you will have 2 pairs of gerbils, and no war
BEFORE GETTING A PET< RESEARCH THEM!
You should not put a unsullied one in with two pairs put crunch in a dif enclose and after she gets used to humans u should get her a friend and put a screen contained by between the cage first though so they can get used to each other.
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