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.
General Appearance Noble and impressive: a large, but not a giant breed. An athletic and substantial dog, of solemn but kindly appearance. The Tibetan Mastiff stands well up on the pasterns, with strong, tight, cat feet, giving an alert appearance. The body is slightly longer than tall. The hallmarks of the breed are the head and the tail.