Can You Tell The Difference?

Walter is our bloodhound, and Oscar is my mom's bloodhound. They are brothers, but Oscar is actually three years older than Walt. When they are together, they are hilarious. Most of the time they run off into the woods and drag stuff up in the yard. Other times, they act like they are fighting and one will lay in the front yard with the other in the back yard! They love riding in the back of the truck - slobber flies everywhere, and their ears flap in the wind:) Sometimes it's even difficult to tell them apart especially if they don't have their collars on. Funny dogs...... but we love them! Can you tell them apart?