A dog's foot-touching behavior may occur for several reasons, the most common of which is as a way of expressing intimacy and attachment. When dogs feel safe and relaxed, they will try to get closer to their owners and establish physical contact with them. Touching feet may be because the dog likes the smell of its owner, and human smell is usually concentrated on the feet.
In addition, touching feet may also be a way for dogs to seek attention from their owners. When dogs want attention and interaction from their owners, they will try to attract their owners' attention in various ways. Touching feet can be an effective method because when a dog touches an owner's feet, the owner often responds and interacts with the dog naturally. In summary, the reasons why dogs touch their feet can vary, but are usually related to expressing attachment, seeking interaction, and getting the owner's attention.
