Diabetes in dogs or Type 1, diabetes; research finds no Type 2 diabetes in dogs. Because of this, there is no possibility the permanently damaged pancreatic beta cells could re-activate to engender a remission as may be possible with some feline diabetes cases, where the primary type of diabetes is Type 2. There is another less common form of diabetes, diabetes insipidus, which is a condition of insufficient antidiuretic hormone or resistance to it. This most common form of diabetes affects approximately 0.34% of dogs. The condition is treatable and need not shorten the animal's life span or interfere with quality of life.
Diabetes mellitus type 1 diabetes is diagnosed first. Some people with type 1 diabetes experience dramatic and recurrent swings in glucose levels, often occurring for no apparent reason; this is called "unstable diabetes","labile diabetes" or "brittle diabetes". The results of such swings can be irregular and unpredictable hyperglycemias, sometimes involving ketoacidosis, and sometimes serious hypoglycemias. Brittle diabetes occurs no more frequently than in 1% to 2% of diabetics. Type 1 diabetes is associated with alopecia areata (AA). Type 1 diabetes is also more common in the family members of people with AA. The cause of type 1 diabetes is unknown. A number of explanatory