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.
Some big, fluffy dog breeds are the chow chow, the samoyed, the standard poodle, the old English sheepdog and the keeshond. The abundant, fluffy coats of these dogs require constant care. Keep Learning.
The fluffy white Bichon Frise is a small and active dog, so a high-quality diet is essential. The fluffy white Bichon Frise is a small, playful dog who needs a high-quality diet that can pack into diminutive meals all of the nutrients, vitamins and minerals required for excellent health.