Understanding the Health of Your Himalayan Cat

Quick answer

The Himalayan is a gentle and affectionate companion known for its striking appearance and calm temperament. While they are generally robust, they have specific health predispositions that owners should monitor, particularly regarding their urinary tract and eye health. By keeping a close eye on their bathroom habits and facial comfort, you can address potential issues before they become emergencies.

Urinary Tract Health

Conditions involving the urinary system are a recognised tendency in the Himalayan. This includes Feline Lower Urinary Tract Disease, which encompasses a variety of issues that affect the bladder and urethra. The breed is specifically known to have a higher relative risk for developing both struvite and calcium oxalate uroliths. These are mineral formations that can cause significant discomfort and blockage.

Urolithiasis and Specific Stone Types

Urolithiasis refers to the presence of these mineral stones within the urinary tract. Struvite urolithiasis and calcium oxalate urolithiasis are both well recognised in the breed. These stones can form in the bladder or kidneys, leading to inflammation and pain. Owners often notice their cat making frequent trips to the litter box, straining to urinate, or producing only small amounts of urine. In some cases, you may see blood in the urine.

Ureteral Obstruction

The most critical complication of urinary stones is a ureteral obstruction. This occurs when a stone moves from the kidney into the narrow tube leading to the bladder, completely blocking the flow of urine. This is a medical emergency. If your cat is unable to pass urine, you must seek immediate veterinary care, as the buildup of toxins can become life-threatening very quickly.

Portosystemic Shunt

A portosystemic shunt is a condition where blood bypasses the liver, preventing it from properly filtering toxins from the bloodstream. This is a congenital issue, meaning it is present from birth. This is a recognised tendency in the breed. Owners might first notice signs such as poor growth, lethargy, or unusual behaviors, including head pressing or disorientation after eating. Your veterinarian will often use blood tests to check liver function and imaging, such as an ultrasound, to confirm the presence of a shunt.

Entropion

Because of their facial structure, Himalayans are predisposed to entropion, a condition where the eyelid rolls inward. This causes the eyelashes or fur to rub against the surface of the eye, leading to irritation, tearing, and potential damage to the cornea. This is a recognised tendency in the breed. You may notice your cat squinting, pawing at their face, or having excessive discharge from the eyes. A vet will examine the eyelid position and check for corneal ulcers. If the condition is severe, a simple surgical procedure can correct the eyelid position to prevent long-term damage.

Hyperthyroidism

While many breeds face a high risk of thyroid issues, the Himalayan is actually reported to be at a decreased risk for the development of hyperthyroidism. This condition, caused by an overactive thyroid gland, typically results in weight loss despite an increased appetite, hyperactivity, and a fast heart rate. While this is less common in your cat, it is still worth noting that any sudden change in weight or energy levels should always be investigated by your vet.