[Veterinarian Explains] Common Diseases in Russian Blues: Diabetes, Urolithiasis, Chronic Kidney Disease, and More

The Russian Blue is a cat breed originating from Russia, characterized by its blue (gray) coat and emerald green eyes. Russian Blues have long-standing popularity in Japan and are consistently ranked in the top 10 most popular cat breeds. While they are said to be resistant to major illnesses, they are considered susceptible to diseases caused by lifestyle habits.

In this article, we will explain the diseases that Russian Blues are prone to and their characteristics.

Characteristics of the Russian Blue

While there are various theories regarding the origin of the Russian Blue, it is widely believed that they emerged naturally in Russia. There was a time when they were referred to as Archangel Cats and other names.

They are characterized by a short, blue (gray) coat and emerald green eyes. As they are cats from cold regions, they are covered in a dense coat known as a double coat. They have a slender build but possess well-developed muscles.

Russian Blues are known for their dog-like, loyal personality. They show deep affection toward their owners, but can also be quite wary of other people. They are also known as "voiceless cats" because they rarely vocalize.

Genetic diseases are not widely known in Russian Blues; they are considered more susceptible to lifestyle-related diseases.

Diseases Common to Russian Blues and Prevention Methods

It is thought that Russian Blues are more likely to suffer from diseases related to lifestyle habits than genetic diseases.

Diabetes

Diabetes is a disease in which excess glucose builds up in the blood due to a deficiency of insulin secreted by the pancreas. Insulin functions to transport blood glucose to the body's cells, which use it for energy. When a cat develops diabetes, glucose no longer reaches the cells, causing them to lack energy. This leaves the entire body in a state of starvation.

Diabetes is thought to be linked to obesity. Because Russian Blues are muscular, they can easily become obese if they lack exercise, which then triggers diabetes.

Symptoms of diabetes include excessive drinking and urination, excessive appetite, weight loss, and lethargy; if high blood sugar persists, it can become life-threatening.

Treatment for diabetes involves supplementing insulin via injections. Because the injections must be administered in specific amounts at fixed times every day, home injections are necessary. Additionally, a carbohydrate-restricted diet and weight loss are implemented. Feline diabetes can potentially be cured if obesity is improved.

Once a cat develops diabetes, regular examinations are necessary to adjust the insulin dosage. Furthermore, as the dosage is adjusted according to the veterinarian's instructions, you must never change the insulin amount on your own.

To prevent diabetes, care must be taken to prevent obesity. Avoid overfeeding and ensure your cat does not suffer from a lack of exercise.

Urolithiasis

Urolithiasis is a condition in which stones form in the kidneys, ureters, bladder, or urethra, causing difficulty in urination. Urolithiasis can occur in any cat breed and is caused by an imbalanced diet, obesity, or insufficient water intake.

The main causes of feline urolithiasis are struvite and calcium oxalate, though stones can consist of other components. Struvite stones can be treated with food using a specialized therapeutic diet. Calcium oxalate stones are difficult to control through diet, and surgical removal is the primary treatment method. When urolithiasis leads to a blocked urinary tract, symptoms such as bloody urine, frequent urination, assuming a urination posture without producing urine, crying out during urination, and vomiting appear. If the urinary tract remains blocked for several hours, renal function deteriorates, and acute kidney disease can become life-threatening.

It is important to manage food portions to prevent obesity. Additionally, to prevent insufficient water intake, it is necessary to make arrangements to make it easier for the cat to drink, such as increasing the number of water stations or changing the type of bowl.

If symptoms of urolithiasis appear, they must be addressed as quickly as possible. If it occurs at night, look for an emergency hospital that offers nighttime care in advance.

Chronic Kidney Disease

Chronic kidney disease is a condition that affects most senior cats, where kidney function gradually declines. Chronic kidney disease cannot be cured, so the goal of treatment is to maintain the remaining kidney function for as long as possible.

In the early stages, there are almost no symptoms, but as the disease progresses, signs such as excessive drinking and urination, dilute urine, weight loss, loss of appetite, and stomatitis appear. As it progresses further into the terminal uremic stage, symptoms such as vomiting, anorexia, and lethargy manifest; at this stage, the life expectancy is roughly a few weeks to a few months.

Treatment involves oral medication, supplements, and subcutaneous fluids. As the stage advances, various symptoms such as anemia, vomiting, and stomatitis occur, so symptomatic treatment is also provided to address these specific issues. Because chronic kidney disease cannot be cured, treatment is aimed at extending life.

Chronic kidney disease can be managed to allow for a longer, healthier life if detected and treated in the early stages. To ensure early detection and treatment, schedule regular health checkups starting from about one year of age.

Summary

Russian Blues are a breed with few hereditary diseases and are generally not prone to major illnesses. However, they may still develop conditions linked to factors like obesity. Manage their diet to ensure they do not become overweight. It is also important to receive health checkups at least once a year for the early detection of disease.