Your aging kitty needs you now more than ever. A senior kitty, according to the American Association of Feline Practioners and American Animal Hospital Association, says that senior cats between the ages of 11-14 are considered "senior" cats and age 15 and older are geriatric cats.
Your cat cannot tell you that his senses are dulling with age. You have to pay attention to different signs of age related problems that your cat may be experiencing. Cats use their sense of smell to find their food and water bowls. Also they use their sense of smell to locate their litter box. Yes, sight absolutely plays a part in finding these things, but they rely mainly on scent.
If your aging kitty is not eating like he used to, then try getting a food that has a stronger smell to it. Also, there might be a dental issue going on with loose teeth or a problem with inflammation of the gum tissue. He might miss the litter box or go just to the side of it or directly in front of it. Try investing in another litter box. Your cat may be just saying that he has sore muscles or is developing arthritis and it's painful to walk further to get to where the litter box is located. Place more litter boxes around the house or apartment or on all levels of the home.
As always, however, upon noticing any change in your pet, always take your pet to your Veterinarian immediately. You may not have noticed right away or your pet is hiding his symptoms very well and by the time you notice the changes, it may be in the advanced stages.
If arthritis or sore muscles are a problem, try investing in an orthopedic bed. One that is a little thicker and doesn't scrunch down to the floor when your pet lays on it. Also, you can look at all types of beds. You don't have to buy a cat bed just because it's labeled, "Cat Bed". You can look at the dog beds for cats. Some of them are thicker and wider for your kitty.
Also, if you notice they are not jumping as well, you may want to invest in steps to help them up onto the couch or bed or windowsill. You can buy different size steps, 2-5 steps and also ramps will work well. Your aging pet may become frustrated when he/she cannot jump as well as he used to. They can become stressed or depressed when frustrated.
Remember, they depend so much on their humans to help them. They cannot talk to you, well with words anyway! They do speak to us in their own language and sometimes we understand! Always have fresh water for them and try to keep to a schedule. They thrive when on a feeding schedule. Just pay attention and love them the best that you can and if you notice any changes, make an appointment to see your Veterinarian. That's all we can ask of ourselves! Just enjoy every minute with your aging cat! You're very lucky to have each other!