Polar Bear and Grizzly Bear are brother and sister who love to play eat and sleep. She would love to stay in a house with her brother but will still do fine by herself. She is a little reserved at first so giving her a but of space at first will help. She loves to play with ribbons, toy mice, and really all cat and dog toys. It is just relaxing to watch her play. She is such a character and loves to perch on the highest bed of the cat tower and talk to every single one of my other cats. You will not be disappointed.