Nikolaus was a lively Siamese who came to our household in October 2010. He was so very curious and a good mouse catcher - which I always had to kill. A year ago he developed an inflammation of the heart muscle where he almost died. It took him some weeks to recover. Since then we had to do a heart ultrasonic every few months. But other than that he was okay.
On Tuesday he went outside to catch some mice and suddenly he was dead. We will miss you, little guy. Our other Siamese Felix is now totally lonely.