Introducing two female chinchillas. 10 pts for BA.?

[jones t]

Hi so recently I bought another female mosaic chinchilla, 6months of age and I already have an almost 2 year old female ebony hetero chinchilla. It's been almost two weeks now and my older chinchilla hasn't gotten along with my newer one, she seems okay with trying to get to know my older one and interact with her. Both are kept in separate cages close to each other but far enough to prevent any scratching or biting and whenever I let one out to play I would let my other chinchilla into the cage to get use to any scent or anything in the cage. My older chinchilla would always be the one on the attack chasing the younger one and biting its fur. So any tips on how to get my older chinchilla to be introduced to my other chinchilla?

I wont forget the 10 points to whomever provides the best answer. Thanks in advance.