In this case, insulin secretion decreases and insulin resistance increases, resulting in the need for supplemental insulin. In some cats, the use of insulin can be discontinued once good control of weight and diet are achieved and oral hypoglycemic agents are used. Dogs tend to develop diabetes that more closely resembles juvenile onset, insulin dependent diabetes in humans, even though it does occur more commonly in older dogs. So I guess you could figure out an approximate dosage for Kodi based on her weight compared to a cat and a human. It would probably be best not to exceed this dosage in Kodi, either.
Exercise is reported to have many benefits in the control of diabetes, too.
I really think that it helps our diabetic patients when owners provide moderate exercise on a regular basis but have no strong data to back that perception up with. Diets moderately high in fiber are reported to help with insulin regulation and control of diabetes, in general, too. Feeding several small meals a day rather than just two meals can help a lot, as well. If your vet subscribes to Veterinary Medicine you might want to ask if you can read the whole article on vanadium and chromium. It is not as clear to me whether this is enhancement of an existing tendency to develop the disease or if it is an independent effect.