I read over the weekend that the average age for an indoor cat is 15 years, whilst the average age for an outdoor cat is only 3-5 years. ONLY 3-5 years!!! That means if I stay outside all the time I am already middle aged. Based on this information I am now only moving from the bed to the kitchen to eat ... and back to the bed again. I will have to arrange for the mice to come inside if they want me to catch them.