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.
Key to a Fluffy adorable pet. Labrador Dog Price. Labradors are those types of dogs that win the most contests and is also revered among other dogs as one the most intelligent breeds of all. This means that Labrador dog training is usually not difficult due to the dogâs exquisite intellectual capacity.