We actually discussed this article in my Samoyed Genetics group.
They looked at the develoment of ketones (which is the basics fundamental way it is supposed to work with diabetics)
In animal models, low-carbohydrate, high-protein diets do not produce ketosis or reduce glycemia but rather cause obesity. However, limiting both protein and carbohydrates as in a classic ketogenic diet remarkably reduces blood glucose in animal models of type 1 and type 2 diabetes and reverses diabetic nephropathy. <<
There are a few Canine Epilepsy support group:
Has a chat room
This has been around since 1991: