Entity-relationship diagram for a veterinary microchip registry capturing Owner, Pet, PetType, and Microchip entities with normalized relationships. The schema links owners to multiple pets via OwnerID foreign key, pets to microchip records via MicroChipID primary key, and pet types via PetTypeID foreign key. This design ensures data integrity and efficient querying of pet ownership, microchip manufacturer details, and implant dates across a veterinary practice. Fork and customize this ER diagram on Diagrams.so to match your clinic's database requirements, then export as .drawio or .png for documentation and team collaboration.