Table of Contents
Introduction
Cats are notoriously skilled at hiding illness. In the wild, showing weakness makes an animal vulnerable to predators, and this instinct remains deeply ingrained in domestic cats. By the time a cat displays obvious signs of illness, the condition may already be well advanced.
Understanding the most common feline health problems and knowing what early warning signs to look for can make a significant difference in your cat’s health outcomes.
1. Dental Disease
Dental disease is one of the most prevalent health issues in cats, affecting the majority of cats over three years of age.
Signs to watch for:
- Bad breath
- Pawing at the mouth
- Difficulty eating or dropping food
- Drooling
- Red or swollen gums
- Visible tartar buildup (yellow-brown deposits on teeth)
Prevention: Regular tooth brushing, dental treats, and annual professional dental cleanings by a veterinarian.
2. Urinary Tract Disease (FLUTD)
Feline Lower Urinary Tract Disease encompasses a range of conditions affecting the bladder and urethra, and is particularly common in male cats.
Signs to watch for:
- Straining to urinate or producing only small amounts
- Urinating outside the litter box
- Blood in urine
- Crying or showing pain when urinating
- Excessive licking of the genital area
Important: A male cat that cannot urinate is a medical emergency requiring immediate veterinary attention.
3. Obesity
Obesity is increasingly common in domestic cats and is associated with diabetes, joint disease, and reduced lifespan.
Signs to watch for:
- Inability to feel the ribs easily when running hands along the sides
- Visible fat deposits around the abdomen
- Reluctance to move or play
- Difficulty grooming
Prevention: Measured portions, scheduled feeding times, and daily exercise through interactive play.
4. Kidney Disease (Chronic Kidney Disease)
Chronic kidney disease (CKD) is extremely common in older cats, particularly those over ten years of age.
Signs to watch for:
- Increased thirst and urination
- Weight loss despite normal or increased appetite
- Vomiting
- Lethargy
- Unkempt coat
- Bad breath with a chemical or ammonia-like smell
Management: CKD cannot be cured but can be managed with dietary changes, hydration support, and veterinary treatment.
5. Hyperthyroidism
Hyperthyroidism occurs when the thyroid gland produces excessive thyroid hormone, and is one of the most common hormonal disorders in older cats.
Signs to watch for:
- Unexplained weight loss despite increased appetite
- Increased thirst and urination
- Hyperactivity or restlessness
- Vomiting or diarrhoea
- Unkempt coat
Treatment: Medication, radioactive iodine therapy, or surgery, depending on the individual case.
6. Parasites
Internal parasites (roundworms, tapeworms) and external parasites (fleas, ticks, ear mites) are common in cats of all ages.
Signs to watch for:
- Visible worms or worm segments in faeces or around the anal area
- Scooting along the floor
- Excessive scratching, particularly around the ears or neck
- Hair loss or skin irritation
- Head shaking
Prevention: Regular parasite prevention treatment prescribed by your veterinarian.
Conclusion
The most powerful tool in protecting your cat’s health is observation. Knowing your cat’s normal behaviour, eating habits, and physical appearance allows you to identify changes early. Combined with regular veterinary check-ups, early detection gives your cat the best chance of a full recovery from most common health conditions.
