Cats aren’t unusual amongst our pets in their inability to point to where something might hurt, of course, but they are much better than most pets at hiding pain and discomfort. This makes our jobs as cat owners and cat care professionals that much harder.
Because cats share our living space on their own terms, it is often difficult to even know that something is wrong, let alone know the specifics. Changes in their behaviour, as a result of illness or injury, are often so subtle that we can easily be fooled into thinking it is just old age or something similarly routine.
If you are a cat owner, and have any doubts about the health of your feline friend, get help immediately. They will thank you for it in their own way.