Canine Diabetes and High Blood Sugar

The most common form of canine diabetes is diabetes mellitus, or "sugar diabetes." This occurs when the animal's body is either producing insufficient insulin or is resistant to the effects of insulin, the hormone that allows the glucose in the blood to be delivered to the body's cells for energy. The result is canine diabetes and high blood sugar.

The excess high blood sugar is expelled through the urine. Dogs with diabetes will drink and urinate excessively. A housebreaking accident inside the home is often when pet owners will notice that something may be wrong. Other signs of diabetes in dogs include increased appetite, weight loss, recurring infections, and an intolerance to exercise.

Canine diabetes is diagnosed by a vet who will review the symptoms and order blood tests and sometimes urine tests as well. Once diagnosed, there is a period where the correct dosage of insulin for your pet needs to be determined. There is no 'standard' dosage so the process may take some time. Some dogs may only require one insulin shot per day, others will need two. A vet might also recommend feeding a prescription food.

Once the dog starts receiving insulin, owners should be aware of the possibility of hypoglycemia, or low blood sugar. Insulin works to lower blood sugar, so if your dog doesn't eat his meal or exercises too much, or if he is accidentally "double dosed" with insulin (eg. two members of the household each give him an insulin shot), then hypoglycemia can occur. This condition is not usually fatal, but it can be. Mild symptoms of hypoglycemia include sudden hunger and lethargy. As it progresses the dog may begin to stumble, stagger, experience convulsions, and even drop into a coma. If you notice the signs of hypoglycemia, treat the dog immediately by offering him food or treats. The symptoms should ease. If your pet will not eat, rub some Karo syrup, maple syrup, or glucose gel on his gums.

Canine diabetes and high blood sugar are treatable. Your veterinarian can show you how to administer the insulin shots and monitor your dog's blood sugar levels to keep him as happy and healthy as possible.

The information on this website is based on our own research and personal experience, and is not a substitute for medical advice. Questions about your health and individual situation should be directed to your doctor.