diff --git a/README.md b/README.md
index 41c0b3e..2ed2b00 100644
--- a/README.md
+++ b/README.md
@@ -1 +1,8 @@
-Flask example project
\ No newline at end of file
+Flask example project
+
+
+## run flask migration
+1. `flask db init` - generate migration folder
+2. `flask db stamp head` - update database 
+3. `flask db migrate -m 'comment'` - autogenerate migration script
+4. `flask db upgrade` - apply migration
\ No newline at end of file
diff --git a/app.py b/app.py
index 11e2013..ddecd90 100644
--- a/app.py
+++ b/app.py
@@ -20,7 +20,14 @@ def home() -> str:
 @app.route('/animals', methods=['GET'])
 def index() -> Response:
     animals = Animal.query.all()
-    return jsonify({"animals": [AnimalResponse.model_validate(animal).model_dump(mode='json') for animal in animals]})
+    return jsonify({"animals": [
+        AnimalResponse.model_validate(animal).model_dump(mode='json') for
+        animal in animals]})
+
+
+@app.route('/health')
+def health():
+    return Response(status=200)
 
 
 @app.route('/animal', methods=['POST'])
@@ -29,7 +36,9 @@ def add_animal() -> tuple[Response, int]:
     new_animal = Animal(
         animal_type=data.animal_type,
         name=data.name,
-        birth_date=data.birth_date
+        birth_date=data.birth_date,
+        breed=data.breed,
+        photo_url=data.photo_url,
     )
     db.session.add(new_animal)
     db.session.commit()
@@ -50,6 +59,8 @@ def update_animal(pk: int) -> Union[Response, tuple[Response, int]]:
 
     animal.animal_type = data.animal_type
     animal.name = data.name
+    animal.breed = data.breed
+    animal.photo_url = data.photo_url
     animal.birth_date = data.birth_date
     db.session.commit()
     return jsonify(
diff --git a/migrations/versions/f67eaa69e91f_add_columns.py b/migrations/versions/f67eaa69e91f_add_columns.py
new file mode 100644
index 0000000..44fe4d0
--- /dev/null
+++ b/migrations/versions/f67eaa69e91f_add_columns.py
@@ -0,0 +1,34 @@
+"""add columns
+
+Revision ID: f67eaa69e91f
+Revises: e08fc0218f8b
+Create Date: 2024-04-14 21:07:50.074349
+
+"""
+from alembic import op
+import sqlalchemy as sa
+
+
+# revision identifiers, used by Alembic.
+revision = 'f67eaa69e91f'
+down_revision = 'e08fc0218f8b'
+branch_labels = None
+depends_on = None
+
+
+def upgrade():
+    # ### commands auto generated by Alembic - please adjust! ###
+    with op.batch_alter_table('animal', schema=None) as batch_op:
+        batch_op.add_column(sa.Column('breed', sa.String(), nullable=False))
+        batch_op.add_column(sa.Column('photo_url', sa.String(), nullable=False))
+
+    # ### end Alembic commands ###
+
+
+def downgrade():
+    # ### commands auto generated by Alembic - please adjust! ###
+    with op.batch_alter_table('animal', schema=None) as batch_op:
+        batch_op.drop_column('photo_url')
+        batch_op.drop_column('breed')
+
+    # ### end Alembic commands ###
diff --git a/models/pydantic/models.py b/models/pydantic/models.py
index 91e66db..28f560c 100644
--- a/models/pydantic/models.py
+++ b/models/pydantic/models.py
@@ -1,11 +1,14 @@
+from datetime import date, timedelta
+from pydantic import BaseModel, ConfigDict, computed_field
 from datetime import date
-from pydantic import BaseModel, ConfigDict
 
 
 class AnimalCreate(BaseModel):
     animal_type: str
     name: str
     birth_date: date
+    breed: str
+    photo_url: str
 
 
 class AnimalResponse(BaseModel):
@@ -15,3 +18,13 @@ class AnimalResponse(BaseModel):
     animal_type: str
     name: str
     birth_date: date
+    breed: str
+    photo_url: str
+
+
+    @computed_field
+    @property
+    def age(self) -> int:
+        return date.today().year - self.birth_date.year
+
+
diff --git a/models/sqlalchemy/models.py b/models/sqlalchemy/models.py
index dc6e14a..cfa983f 100644
--- a/models/sqlalchemy/models.py
+++ b/models/sqlalchemy/models.py
@@ -9,3 +9,6 @@ class Animal(db.Model):
     animal_type = db.Column(db.String, nullable=False)
     name = db.Column(db.String, nullable=False)
     birth_date = db.Column(db.Date, nullable=False)
+    breed = db.Column(db.String, nullable=False)
+    photo_url = db.Column(db.String, nullable=False)
+
diff --git a/templates/home.html b/templates/home.html
index 80b942e..e5278a7 100644
--- a/templates/home.html
+++ b/templates/home.html
@@ -33,6 +33,15 @@ <h2>Animals in the Shelter</h2>
                     <label for="birth_date">Birth Date:</label>
                     <input type="date" class="form-control" id="birth_date" required>
                 </div>
+                <div class="form-group">
+                    <label for="breed">Breed:</label>
+                    <input type="text" class="form-control" id="breed" required>
+                </div>
+                <div class="form-group">
+                    <label for="photo_url">Photo URL:</label>
+                    <input type="text" class="form-control" id="photo_url" required>
+                </div>
+
                 <button type="submit" class="btn btn-primary">Add Animal</button>
             </form>
         </div>
@@ -46,6 +55,9 @@ <h4 class="mt-4">List of animals:</h4>
                 <th>Animal Type</th>
                 <th>Name</th>
                 <th>Birth Date</th>
+                <th>Breed</th>
+                <th>Photo</th>
+                <th>Age</th>
                 <th>Actions</th>
             </tr>
         </thead>
@@ -80,6 +92,14 @@ <h5 class="modal-title">Edit Animal</h5>
                 <label for="editAnimalBirthDate">Birth Date:</label>
                 <input type="date" class="form-control" id="editAnimalBirthDate" required>
             </div>
+             <div class="form-group">
+                <label for="editBreed">Breed:</label>
+                <input type="text" class="form-control" id="editBreed" required>
+            </div>
+             <div class="form-group">
+                <label for="editPhotoURL">Photo URL:</label>
+                <input type="text" class="form-control" id="editPhotoURL" required>
+            </div>
         </form>
       </div>
       <div class="modal-footer">
@@ -100,6 +120,8 @@ <h5 class="modal-title">Edit Animal</h5>
             $('#editAnimalType').val(data.animal.animal_type);
             $('#editAnimalName').val(data.animal.name);
             $('#editAnimalBirthDate').val(data.animal.birth_date);
+            $('#editBreed').val(data.animal.breed);
+            $('#editPhotoURL').val(data.animal.photo_url);
             $('#editAnimalModal').modal('show');
         });
     }
@@ -108,7 +130,9 @@ <h5 class="modal-title">Edit Animal</h5>
         const updatedAnimal = {
             animal_type: $('#editAnimalType').val(),
             name: $('#editAnimalName').val(),
-            birth_date: $('#editAnimalBirthDate').val()
+            birth_date: $('#editAnimalBirthDate').val(),
+            breed: $('#editBreed').val(),
+            photo_url: $('#editPhotoURL').val(),
         };
 
         const animalId = $('#editAnimalId').val();
@@ -137,6 +161,9 @@ <h5 class="modal-title">Edit Animal</h5>
                         <td>${animal.animal_type}</td>
                         <td>${animal.name}</td>
                         <td>${animal.birth_date}</td>
+                        <td>${animal.breed}</td>
+                        <td><img src='${animal.photo_url}' /></td>
+                        <td>${animal.age}</td>
                         <td>
                             <button class="btn btn-warning btn-sm" onclick="updateAnimal(${animal.id})">Update</button>
                             <button class="btn btn-danger btn-sm" onclick="deleteAnimal(${animal.id})">Delete</button>
@@ -153,7 +180,9 @@ <h5 class="modal-title">Edit Animal</h5>
         const newAnimal = {
             animal_type: $('#animal_type').val(),
             name: $('#name').val(),
-            birth_date: $('#birth_date').val()
+            birth_date: $('#birth_date').val(),
+            breed: $('#breed').val(),
+            photo_url: $('#photo_url').val(),
         };
         $.ajax({
             url: '/animal',