Riley (with his sister Hannah on the left in this lovely picture) was diagnosed with epilepsy when he was 2 years old and with Cushing's Disease when he was 4. Two months ago, at age 6, he had a brain tumour. That's a lot to bear for a little guy.
He isn't one of mine but lives in Texas. Funny how a little dog at the other side of the world can take a little piece of your heart when he leaves.