14-Karat is a Golden Retriever with golden-brown fur. He wears a yellow collar.
14-Karat is rather impulsive; this was shown when he opted to attack the Gold Monster directly, which resulted in him being turned into a gold statue until the monster was caught. It turned out that he was fine because the "gold" that covered him was actually Shutdown Goo that peeled right off.
What's New, Scooby-Doo?
Mr. B used the money the puppies won in the dog show to buy a farm. But the attacks of the Demon Farmer got the attention of an activist who was trying to get them away from the farm for their safety.