Senior Cat Health Watch: Common Ailments in Older Felines

As cats gracefully age into their senior years (typically considered 11 years and older, though some mature earlier), they become more prone to certain health conditions. Early detection and management are key to maintaining their quality of life and ensuring their golden years are comfortable. Being aware of these common ailments helps you partner with your veterinarian for proactive care, building on your understanding of feline life stages.

Senior Cat Health Watch

Recognizing the subtle signs of aging in cats is the first step. Here are some of the most common health issues seen in older felines:

1. Chronic Kidney Disease (CKD)

What it is: A progressive loss of kidney function over time. Extremely common in older cats.

Signs: Increased thirst and urination, weight loss, decreased appetite, vomiting, lethargy, poor coat condition.

Management: Early diagnosis through blood and urine tests is crucial. Management includes therapeutic kidney diets (restricted phosphorus, controlled protein), fluid therapy (subcutaneous fluids at home if needed), medications to manage blood pressure and other complications. Resources like the Cornell Feline Health Center provide excellent owner information.

2. Hyperthyroidism

What it is: Overproduction of thyroid hormone by an enlarged thyroid gland.

Signs: Weight loss despite a good or increased appetite, hyperactivity or restlessness, increased thirst and urination, vomiting, diarrhea, rapid heart rate, poor coat.

Management: Several treatment options exist, including medication (methimazole), radioactive iodine therapy (often curative), or surgical removal of the thyroid gland. Special diets may also be used.

3. Arthritis (Osteoarthritis)

What it is: Degenerative joint disease causing pain and stiffness. Very common but often under-diagnosed because cats hide pain.

Signs: Reluctance to jump, difficulty with stairs, stiffness after resting, decreased grooming, changes in litter box habits (e.g., urinating outside if the box is hard to access), irritability when petted over sore areas.

Management: Weight management, joint supplements (glucosamine, chondroitin, omega-3s), pain medication (ensure vet prescribed, as many human NSAIDs are toxic to cats), environmental modifications (ramps, low-entry litter boxes), and newer therapies like monoclonal antibody injections for pain. Keeping them active with gentle enrichment can help.

4. Dental Disease

What it is: Periodontal disease, gingivitis, tooth resorption. Very prevalent in senior cats.

Signs: Bad breath, red or swollen gums, tartar buildup, drooling, difficulty eating or dropping food, pawing at the mouth.

Management: Regular veterinary dental check-ups and professional cleanings under anesthesia as needed. Home care like brushing (if tolerated) or dental treats can help. Untreated dental disease is painful and can lead to other health problems.

5. Diabetes Mellitus

What it is: Inability to produce or properly use insulin, leading to high blood sugar.

Signs: Increased thirst and urination, increased appetite with weight loss, lethargy, weakness in hind legs (neuropathy).

Management: Insulin injections, dietary management (often a high-protein, low-carbohydrate diet), regular blood glucose monitoring.

6. Cancer

What it is: Various types of cancer can affect older cats, with lymphoma being one of the more common.

Signs: Highly variable depending on the type and location. May include lumps, unexplained weight loss, loss of appetite, lethargy, vomiting, diarrhea, difficulty breathing.

Management: Depends on the type and stage. Options can include surgery, chemotherapy, radiation, or palliative care to manage symptoms and maintain quality of life. The Veterinary Cancer Society offers owner resources.

7. Heart Disease

What it is: Conditions like hypertrophic cardiomyopathy (HCM) can become more apparent or problematic in senior years.

Signs: Can be subtle. May include rapid breathing, labored breathing, lethargy, fainting, or even sudden death.

Management: Medications to manage heart function and prevent complications like blood clots. Regular monitoring is key.

8. Cognitive Dysfunction Syndrome (FCD)

What it is: Similar to dementia in humans.

Signs: Disorientation, changes in sleep-wake cycles, house soiling, altered social interactions, increased anxiety or vocalization.

Management: Environmental enrichment, consistent routines, specific diets, and sometimes medication can help manage symptoms.

Senior Cat Health Watch

Regular veterinary wellness exams (at least twice a year for senior cats) are vital for early detection and intervention, which is a cornerstone of good senior pet care. This allows for prompt management that can significantly improve your senior cat’s comfort and longevity.