CatSuccessAdult & Senior Cat Behavior
Aging changes a cat gradually and often quietly, since cats are remarkably good at masking discomfort and adapting their habits rather than announcing that something has changed. A senior cat that sleeps more, hesitates before jumping, or seems a little more clingy than it used to be is not necessarily just "getting old" in a way that needs no further thought; these shifts are frequently the earliest visible signs of arthritis, cognitive decline, or another treatable condition common in later life. Telling ordinary, gentle aging apart from a change that deserves a veterinary conversation is one of the most useful skills an owner of an older cat can build.
This section looks at how behavior evolves through a cat's senior years, covering general age-related changes, the specific signs of feline cognitive dysfunction, mobility-related adaptations like avoiding jumps or stairs, and the ways personality itself can shift with age and life circumstances. Throughout, the goal is to help you notice changes early, respond with practical home adjustments, and know when it is time to bring in a veterinarian rather than assuming a new behavior is simply part of growing older.