diff --git a/lib/__pycache__/models.cpython-38.pyc b/lib/__pycache__/models.cpython-38.pyc
new file mode 100644
index 000000000..ed80ee333
Binary files /dev/null and b/lib/__pycache__/models.cpython-38.pyc differ
diff --git a/lib/database.db b/lib/database.db
new file mode 100644
index 000000000..e69de29bb
diff --git a/lib/debug.py b/lib/debug.py
index 4f922eb69..15558ce5d 100644
--- a/lib/debug.py
+++ b/lib/debug.py
@@ -1,9 +1,11 @@
 #!/usr/bin/env python3
-
+from sqlalchemy.orm import sessionmaker
 from sqlalchemy import create_engine
-
-from models import Company, Dev
+from models import Company, Dev, Freebie
 
 if __name__ == '__main__':
     engine = create_engine('sqlite:///freebies.db')
-    import ipdb; ipdb.set_trace()
+    Session = sessionmaker(bind=engine)
+    session = Session()
+
+    import ipdb; ipdb.set_trace()
\ No newline at end of file
diff --git a/lib/freebies.db b/lib/freebies.db
index 12beb1c96..b3ccb0503 100644
Binary files a/lib/freebies.db and b/lib/freebies.db differ
diff --git a/lib/models.py b/lib/models.py
index 2681bee5a..3be7fe198 100644
--- a/lib/models.py
+++ b/lib/models.py
@@ -1,29 +1,79 @@
 from sqlalchemy import ForeignKey, Column, Integer, String, MetaData
-from sqlalchemy.orm import relationship, backref
+from sqlalchemy.orm import relationship
 from sqlalchemy.ext.declarative import declarative_base
 
 convention = {
     "fk": "fk_%(table_name)s_%(column_0_name)s_%(referred_table_name)s",
 }
 metadata = MetaData(naming_convention=convention)
-
 Base = declarative_base(metadata=metadata)
 
 class Company(Base):
     __tablename__ = 'companies'
 
-    id = Column(Integer(), primary_key=True)
-    name = Column(String())
-    founding_year = Column(Integer())
+    id = Column(Integer, primary_key=True)
+    name = Column(String, nullable=False, unique=True)
+    founding_year = Column(Integer, nullable=False)
+
+    freebies = relationship("Freebie", back_populates="company")
 
     def __repr__(self):
-        return f'<Company {self.name}>'
+        return f'<Company {self.name} (Founded: {self.founding_year})>'
+
+    @property
+    def devs(self):
+        return {freebie.dev for freebie in self.freebies}
+
+    def give_freebie(self, dev, item_name, value):
+        return Freebie(item_name=item_name, value=value, company=self, dev=dev)
+
+    @classmethod
+    def oldest_company(cls, session):
+        return session.query(cls).order_by(cls.founding_year.asc()).first()
 
 class Dev(Base):
     __tablename__ = 'devs'
 
-    id = Column(Integer(), primary_key=True)
-    name= Column(String())
+    id = Column(Integer, primary_key=True)
+    name = Column(String, nullable=False, unique=True)
+
+    freebies = relationship("Freebie", back_populates="dev")
 
     def __repr__(self):
         return f'<Dev {self.name}>'
+
+    @property
+    def companies(self):
+        return {freebie.company for freebie in self.freebies}
+
+    def received_one(self, item_name):
+        return any(freebie.item_name == item_name for freebie in self.freebies)
+
+    def give_away(self, new_dev, freebie):
+        if freebie.dev == self:
+            freebie.dev = new_dev
+            return True
+        return False
+
+
+class Freebie(Base):
+
+    __tablename__ = 'freebies'
+    
+    id = Column(Integer, primary_key=True)
+    item_name = Column(String, nullable=False)
+    value = Column(Integer, nullable=False)
+
+    company_id = Column(Integer, ForeignKey('companies.id'), nullable=False)
+    dev_id = Column(Integer, ForeignKey('devs.id'), nullable=False)
+
+    company = relationship("Company", back_populates="freebies")
+    dev = relationship("Dev", back_populates="freebies")
+
+    def __repr__(self):
+        return f'<Freebie {self.item_name} (Value: {self.value})>'
+
+
+    def print_details(self):
+
+        return f"{self.dev.name} owns a {self.item_name} from {self.company.name}"
diff --git a/lib/seed.py b/lib/seed.py
index b16becbbb..a12943753 100644
--- a/lib/seed.py
+++ b/lib/seed.py
@@ -1,3 +1,51 @@
 #!/usr/bin/env python3
 
-# Script goes here!
+from sqlalchemy.orm import sessionmaker
+from sqlalchemy import create_engine
+from models import Base, Company, Dev, Freebie
+
+
+engine = create_engine("sqlite:///freebies.db")
+Base.metadata.create_all(engine) 
+Session = sessionmaker(bind=engine)
+session = Session()
+
+
+session.query(Freebie).delete()
+session.query(Company).delete()
+session.query(Dev).delete()
+session.commit()
+
+company1 = Company(name="Rubics", founding_year=2000)
+
+company2 = Company(name="Steelmugs", founding_year=2010)
+
+dev1 = Dev(name="Leo")
+dev2 = Dev(name="Eli")
+
+freebie1 = Freebie(item_name="Plate", value=10, company=company1, dev=dev1)
+freebie2 = Freebie(item_name="Mug", value=5, company=company2, dev=dev2)
+
+
+session.add_all([company1, company2, dev1, dev2, freebie1, freebie2])
+session.commit()
+
+
+print("\n- All Companies:")
+for company in session.query(Company).all():
+    print(f"{company.id}: {company.name}, Founded: {company.founding_year}")
+
+
+print("\n- All Devs:")
+for dev in session.query(Dev).all():
+    print(f"{dev.id}: {dev.name}")
+
+
+print("\n- All Freebies:")
+for freebie in session.query(Freebie).all():
+    print(f"{freebie.id}: {freebie.item_name} (Value: {freebie.value}), Given by {freebie.company.name} to {freebie.dev.name}")
+
+session.close() 
+
+print("\nDatabase seeded successfully!")
+