Sniffing is an innate behavior of dogs. Every dog loves to explore through scent detection. This is similar to how humans receive messages through communication apps - dogs gather information about their external environment through sniffing actions.

Sniffing consumes far more mental energy than regular walks. It stimulates brain activity and enhances olfactory sensitivity. Just ten minutes of sniffing is equivalent to a half-hour walk. Mental fatigue from cognitive work tires dogs more profoundly than physical exhaustion. This activity essentially serves as mental exercise and energy expenditure through play. It can also function as a "slow feeder bowl," encouraging dogs to eat more slowly as they search for food through scent. Using sniffing mats enhances interaction between pets and their owners.