What does a healthy aging cat look like?

(SAGE) Just as improved diet and medical care have resulted in increased life expectancy in humans, advances in nutrition and veterinary care have increased the life span of pet cats. The result is a growing population of ageing cats; in the USA, for example, it is estimated that 20 percent of pet cats are 11 years of age or older.
Source: EurekAlert! - Medicine and Health - Category: Global & Universal Source Type: news