This is a tough one for me — both tough to photograph and tough to write about now. This is my brother, Gray, and his Boston terrier, Waaffi. Gray and his longtime girlfriend, Esther, adopted Waaffi when he was about a year old. He was the best pup — highly energetic and neurotic in all the best ways. Gray and Esther had somewhat recently returned home to Maine after a month-long road trip and finally had an opportunity to take in a dog, which they had both wanted for a long time. He had a few bumps along the road, including getting hit by a car (which he survived with…