Hi I just picked up Oscar from his foster home and he is a handsome Black & White boy who when last weighted was 16.9 lbs. A very big boy to say the least. The vet believes he is around 4 years old but we don't kow for sure. He is currently on 3 units of Canisilun twice a day. He is currently eating dry Purina DM and has only been tested twice at the vets the last time was in October and his numbers where around 18 (we are in Canada). Probably won't be able to test and shoot him this evening as we do not want to stress him out any more right now and tomorrow we will be attempting to do a curve to see where we stand and then switch him to Lantus and start the change to wet food. Not sure how he is going to handle the testing as the foster never tested before shooting (Scary stuff). Any suggestions on how much Lantus to start him on I was figuring 1 unit and go from there but would like some feedback.