Sniffing is a natural behavior for dogs and can help relieve stress. This provides mental stimulation and helps them concentrate, which can reduce boredom and frustration. Sniffing is also an ideal activity to burn off extra energy. It's a calming activity that can help your dog relax. Sniffing is also part of brain work for dogs.
Brain work , also known as dog puzzles or mind games, are activities specifically designed to mentally challenge and stimulate your dog . The goal of brain work is to keep dogs mentally active and provide them with mental stimulation in addition to physical activities.