Diabetes in Dogs

Canine diabetes (Canine Diabetes Mellitus) is a chronic disease caused by the pancreas’s inability to produce a sufficient amount of insulin, or as a result of the body’s resistance to the effect of insulin. Insulin is a vital hormone responsible for regulating blood sugar levels and bringing sugar into the cells for the production of energy. Without normal insulin, blood sugar levels remain high and cause multi-system damage. Canine diabetes is especially common in older dogs and in certain breeds such as Miniature Schnauzer, Poodle and Labrador Retriever.

Symptoms and Diagnosis

The symptoms of canine diabetes include excessive drinking (polydipsia), excessive urination (polyuria), increased hunger (polyphagia) and unexplained weight loss. Sometimes, if the disease is not diagnosed and treated in time, more severe signs may also appear, such as fatigue, vomiting and dehydration. The diagnosis is made by a veterinarian through blood and urine tests, in which high sugar levels can be identified in the blood and urine, and sometimes also the presence of ketone bodies, which indicate uncontrolled diabetes.

Possible Complications

Untreated canine diabetes may lead to life-threatening complications such as diabetic ketoacidosis (DKA), an emergency in which the acidity of the blood rises to dangerous levels. Additional complications include blindness as a result of diabetic cataract, recurrent urinary tract infections and nerve damage (neuropathy).

Treatment

The treatment of canine diabetes includes administering daily insulin injections according to the veterinarian's instructions, maintaining an appropriate diet with a low glycemic index and monitoring blood sugar levels. In addition, it is important to maintain regular, moderate physical activity, which will help stabilize sugar levels. Ongoing veterinary follow-up and periodic blood tests are required in order to ensure that the treatment is effective and to prevent complications.

Prevention

Although it is not possible to completely prevent all cases of diabetes in dogs, maintaining a normal body weight, a balanced diet and regular physical activity may reduce the risk of developing the disease. Likewise, it is recommended to maintain routine examinations at the veterinarian, especially in older dogs and in breeds prone to diabetes.

Canine diabetes is a chronic disease that requires careful management and ongoing follow-up, but with proper treatment a good quality of life can be maintained for the dog. Early diagnosis, adherence to insulin administration and an appropriate diet can prevent severe complications and improve the dog’s life expectancy. Dog owners should be aware of the symptoms and seek veterinary advice in the event of a suspicion of diabetes.