BrickLink - Part 20690pb01c02 : LEGO Dog, Great Dane Scooby-Doo Sitting with Chattering Teeth Pattern (20690pb01 / 20691pb03) [Animal, Land] - BrickLink Reference Catalog
BrickLink - Part 21042pb01c03 : LEGO Dog, Great Dane Scooby-Doo Walking with Medium Azure Collar, Smile on Both Sides and Tongue Pattern [Animal, Land] - BrickLink Reference Catalog
10 of the spookiest LEGO minifigures for Halloween