Poor Scruffy

Poor Scruffy is blind now. The vet also diagnosed him with diabetes. If it's been a while since the last time you have seen him, he's lost so much weight. It's so sad because he runs into things, waits by the window instead of the door to come in, and trips over stuff all of the time. The vet gave him 6 months to live about 3 months ago, but he seems to be doing good for now. I just feel so bad for him. Poor Scruffy...