The life expectancy of cats, at least those that receive medical care and loving attention, is increasing. It is important to recognize the disorders that can affect older cats so that they can be treated effectively.
- Coat and claws: The coat sometimes becomes so matted, particularly on the back and lumbar region, that thick knots form which cannot be brushed out. The claws also need special care since the older cat is not as active as he once was. Older cats require daily brushing and combing, and claws should be trimmed regularly. The older cat will appreciate this loving attention, which will stimulate his own desire to groom and improve his overall state of mind, warding off depression.
- Eyes: The color of the iris changes as a cat ages, and the pupil becomes opaque. This sclerosis of the lens, physiological in origin, has very little effect on eyesight.
-Teeth: Some cats have tartar buildup and begin losing teeth at a relatively young age. Oral hygiene products are available to keep the teeth clean, and a veterinarian can remove tartar buildup, or extract teeth if necessary.
- Sensory organs: The senses tend to diminish with age.
- Heart: Heart failure is rare, except in cases of hyperthyroidism.
- Endocrine glands: the aging process often affects these glands. Diabetes is not uncommon and is difficult to control.
- Digestive System: With age, a cat's digestive enzymes become less efficient, and as a result, older cats tend to lose weight. Chronic diarrhea is sometimes a problem.
- Reproduction: Reproduction declines gradually with age. Most mammary tumors are malignant, and therefore prognosis is generally not promising.
- Respiratory system: The health of the respiratory systems depends more on the medical history of the individual cat than age.
- Musculoskeletal system: Unfortunately, arthritis and joint pain is the lot of the older cat.
- Kidneys: Owners should be on the lookout for symptoms of chronic kidney failure.
- Cancer and tumors: The occurrence of cancer increases with age.