To provide a business model relating to a method for pet esthetic, its delivery service, delivery sales of pet-relating items, and delivery service for healing the heart of its keeper.

Technique used for pet esthetic is typified by a combination of the following actions: a spray action of a solution having deodorization, bacteria elimination, moisture-retaining effects, and the like, combined with the actions of massage, pointilage and pick-up actions. The delivery service comprises a car equipped with a sprayer, mist pet sauna, drier, cage, or the like, and is carried out by staffs in the car or at home. The delivery sales of pet-relating items comprises that the items relating to pet, for example, pet food, pet care goods are carried and exhibited on a car and simultaneously sold, and the delivery service for healing comprises that the stuffs deepen the conversation and interchange with a lonely pet keeper to make service for healing the heart of the pet keeper.