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.
A strong work ethic dog, the Bergamasco is a big fluffy breed with distinguishing characteristics of its coat. The hairs seem to be âdog hairs, âgoat hairs, while wool can also be noticed. These hairs combine to form black or gray mats which grow throughout Read More. Image.
Learn About Different Types Of Retrievers. Golden Retrievers are a large breed of dog. They are muscular and have a thick coat, which is gold to pale cream in color. This coat is water resistant, which makes them great outdoor dogs. They have medium length fur, which can be flat, wavy, or curly, and a well feathered tail.