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 sparkling white coat is the glory of the Samoyed breed. As would be expected for a breed of northern origin, this is a thick, harsh, straight coat with a very full undercoat. The color is a striking white though biscuit or cream coloration is allowed. The coat stands out from the body giving a fluffy appearance to the Samoyed.