Overview of Canine Diabetes

Canine diabetes is a hormonal disorder, usually affecting dogs between 5 and 9 years of age.  Three types of diabetes can affect dogs; diabetes mellitus, diabetes insipidus, and nephrogenic diabetes.  Diabetes mellitus develops when a dog’s body is unable to produce or process insulin in an appropriate manner.  Diabetes mellitus is the most frequently diagnosed form of the disease. 

Diabetes insipidus and nephrogenic diabetes are less commonly seen and generally occur as a result of congenital defects, disease, prescription drugs, or trauma.   

A dog with diabetes can exhibit a wide range of clinical symptoms; beginning with the most easily recognized signs of increased water consumption and increased urination.  Other noticeable warning signs that can be attributed to the onset of diabetes include the appearance of:

• Cataracts
• Changes in Appetite
• Depression
• Lethargy
• Vomiting
• Weight Loss

Canine diabetes often begins with obesity, although in some cases, genetics play a role in the development of the disease. 

A dog showing signs of diabetes should be seen by a veterinarian for an examination, blood testing, and diagnostic screening.  Canine diabetes is a treatable disease when controlled with diet and medication.  Diabetes that goes untreated can lead to other medical conditions, including blindness.