Must-Kiisu was a stray cat who has been with us for over 9 years. It was obvious she was a house cat before because she was friendly and liked being petted and didn't mind being picked up. However, we couldn't find her owner and she was not microchipped, so once we took care of her health issues, she was a happy house kitty. She didn't know how to play at first but now she brings us her toys when she wants to play and she loves being chased around the house!