I have a 3 yr old female RES ("Taylor" and I wanted to get her a friend and we found a place to get either 2 younger RES's or one that is almost the same size but slightly bigger? So, anyone have any advice whether we should get "Taylor" two younger friends or one older friend.

I figured the younger ones would adapt better to the environment but I still feel new to all this. Any advice would be helpful.

Also - does anyone know if they will fight or try and nip at each other - cause I don't want to upset or hurt Taylor.
Thanks