My God, I feel like I am reading a post about my previous boxer Buster. The separation anxiety, the histiocytoma's, the blindness, brain tumor, seizures, wow...add to that cardiomyopathy and hip and knee dysplasia and that would be him. I have to say while reading your post it brought me to tears. I have been where you are right now, and I know how heartbreaking it is. Please don't blame yourself, and don't question the things you have done for Camo. You have done no wrong by him. The one thing you have done for Camo is love him since you rescued him and provided him with a loving family and home. He needs you to be strong right now, please don't spend the time you have left with him in tears. I did that, and that is my one regret.
There may be some meds that can help him be more comfortable right now. Spoil him more than ever and give him whatever he wants. We are all here for you, please keep us updated on Camo. Big Hugs... >