PS3 was adopted as a companion for PC. There barely any introductions needed as they bonded instantly. She was a very vocal guinea pig and wheek the loudest when it was feeding time or when their water bottle was empty.
She was very skittish in the beginning but after a month she trusted me and wouldn't mind going to the edge of their enclosure. She loved bananas so much that I taught her how to do circles with it.
She also loved her best friend PC and would always greet her when she woke up. She would follow PC a lot during floor time. She loved being her sidekick.
She lived for 5 years and 2 months and had a good life.