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 breed is distinguished by its pompom tail, level back and deep angulations in the longer rear legs. An equilateral triangle shaped head, oval eyes, large upright ears, and a medium body complete the picture. The longhair Japanese Bobtail has a medium long to long coat.