This request is to be able to set a tag to automatically apply to a client profile or pet profile based on a purchase/registration. These tags could then be used to manage dynamic pricing and pre-requisites.

Example 1: Client purchases Package A. They get tagged with Tag A, which qualifies them for a dynamic pricing rule for Service B.

Example 2: Client registers pet for Class Z. Pet is automatically tagged with Tag Z, which means the client is able to register them for Class Y (which requires Class Z as a prerequisite).