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.
List of Large Dog Breeds. Large dog breeds are often identified as large-sized dogs that can weigh up to 100 pounds. These over-sized canines make excellent companions and can usually do all sorts of activities with you, running, exercising, hunting, family playtime etc ... While these big dogs can bring more love by their size, there are a few things to keep mind when bringing one into your family.