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.
The Great Dane is largest dog breed that originally German breed dog and some called it German Mastiff or Deutsche Dogge. Great Dane enjoys socialization with human and kids, Great Dane is usually found with spots (harlequin), while most are solid colored (fawn, black, blue, brindle) or mostly solid (Mantle).