What a sad, sad morning

Just heard my favorite dog died unexpectedly. Zee was a Springer Spaniel who lived with Dave and Rhonda, our neighbors for many years. They both worked during the week so I'd walk him. The best walks were always through the fresh snow, where he'd fly over the ground with boundless energy, but he'd always come, heel, stay and obey every command. Dave did a fantastic job with him and walked, hiked and fished all over with Zee by his side. His heart sac filled with blood from a ruptured tumor and he went quickly and unexpectedly. I can't imagine the grief they are going through, cuz they loved him SO much. This one really hurts....