How cats use their sense of smell to communicate with each other?

Question

How do cats use their sense of smell to communicate with each other, and what role does it play in their social behavior and territorial marking?

Answer 1

Cats use their sense of smell to communicate with each other in a number of ways. Cats use scent marking to communicate their presence and territorial boundaries to other cats. They also use scent to identify other cats and to recognize family members and friends. Additionally, cats use their sense of smell to communicate their moods and emotions, such as when they are feeling anxious or threatened. Finally, cats use scent to communicate with their owners, as they can recognize and respond to their owners' scent.