Business processes of a pet shop

Parties involves in pet shop activities:

--> customer
--> shop's owner (veterinar,sales person)
--> suppliers

Some of business processes involve in a pet shop:

--> selling (food,accessories,pet)
--> marketing (advertise via newspaper,internet)
--> ordering (order product from supplier)
--> accounting (invoice,account statement,bill,stock)
--> pet vaccination service
--> pet diet and health consultation
--> pet sitting service
--> pet grooming service
--> pet day care service
--> pet photography service