He's not grooming excessively, is he, chico? Our dogs' black hairs will go brown if they lick a lot--some type of reaction with their saliva.
"We are--each of us--dying; it's how we live in the meantime that makes the difference."
"It's not what you gather, but what you scatter that tells what kind of life you have lived!"
"Be kinder than necessary, for everyone you meet is fighting some kind of battle."