Black Phantom Golden Bernedoodle Puppy. Our black phantom puppies come from a Golden Bernedoodle mom and an Australian Bernedoodle dad, producing striking phantom markings and beautifully balanced temperaments. The puppy was raised with intention and early socialization to ensure they grow into confident, loving family companions. Expected Adult Size: 40-50 Ibs tull grown — a great medium size that's sturdy yet manageable. Temperament & Personality: Black phantom pups are affectionate, loyal, and people-focused, with an intelligent and attentive nature. They tend to form strong bonds with their families, enjoy being involved in daily life, and respond well to training. Expect a playtul yet gentle companion that thrives in a structured, loving home and does well with children and other pets.