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. The Pomeranian is a compact, short-backed, active toy dog of Nordic descent. The double coat consists of a short dense undercoat with a profuse harsh-textured longer outer coat. The heavily plumed tail is one of the characteristics of the breed.It is set high and lies flat on the back.he double coat consists of a short dense undercoat with a profuse harsh-textured longer outer coat. The heavily plumed tail is one of the characteristics of the breed. It is set high and lies flat on the back.