Canine diabetes is a condition where a dog's body cannot properly produce or use insulin, a hormone that regulates blood sugar levels. This leads to high blood sugar, which can cause various health issues. Symptoms often include increased thirst, frequent urination, weight loss, and lethargy. There are two main types of canine diabetes: Type 1, where the pancreas produces little to no insulin, and Type 2, where the body does not respond effectively to insulin. Treatment typically involves a combination of insulin injections, a balanced diet, and regular exercise to help manage the condition.