Table: person
Primary Key: person_id
Foreign Keys:
Data Fields: name, age, weight, iq, description
Table: pet
Primary Key: pet_id, person_id
Foreign Keys:
Data Fields: name, age
Table: person
Primary Key: person_id
Foreign Keys:
Data Fields: name, age, weight, iq, description
Table: pet
Primary Key: pet_id, person_id
Foreign Keys:
Data Fields: name, age