Thank you for your response!
My cat was exactly as described until 1.5 months ago!
Suffering from high sugar, dry food (from the bad instructions of the veterinarian), with lethargy and no longer ran, did not play because he was tired and did not climb / jump on furniture and suffering from the heat of summer.
Clearly emaciated and with a lot of thirst and urination. In the last two months we made a diet change with low carb carbohydrates exclusively, we started taking Β12 vitamins and the results in a month were spectacular, before we even started insulin.
Weight gain 1.5 kg, increased appetite, great mobility and no weaknesses anymore !! The sugar had dropped between 330 - 390 steadily, he stopped drinking a lot of water and urinating so often and so much.
His blood tests were very good, no kidney problem, not very high transaminases, in contrast to his age and suffering from sugar and dry food, who knows how long .. !!
Last week we started insulin.
I will increase to 0.25 and we will talk again in 3 days about how we will move, based on the image we will have from the measurements that allow me to do !!