1 Certain parts of the brain shrink, especially the prefrontal cortex (an area at the front of the frontal lobe) and the hippocampus. 2  Both areas are important to learning, memory, planning, and other complex mental activities.
Some big, fluffy dog breeds are the chow chow, the samoyed, the standard poodle, the old English sheepdog and the keeshond. The abundant, fluffy coats of these dogs require constant care. Keep Learning.
The newfypoo is generally a large dog breed, but the adult size of the newfypoo is generally dependent upon the type poodle used in breeding. Since most newfypoos are bred with standard poodles, the offspring is almost always a large dog that weighs between 60-130 pounds and is 21-30 inches tall from ground to shoulder. The breed is considered loyal, calm, and highly intelligent.