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diff --git a/Backend/__pycache__/userfuc.cpython-311.pyc b/Backend/__pycache__/userfuc.cpython-311.pyc
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diff --git a/Backend/main.py b/Backend/main.py
index 0728623..d9f1042 100644
--- a/Backend/main.py
+++ b/Backend/main.py
@@ -1,54 +1,106 @@
 """
-This module provides functions for HTTP communication and 
-route functions
+This module provides functions for HTTP communication and route functions.
 """
 from flask import Flask, request, jsonify
+from flasgger import Swagger
 from petfuc import get_random_pet
 from userfuc import add_user_faviorte, remove_user_faviorte, replace_user_location
 
 app = Flask(__name__)
+Swagger(app)  # Initialize Swagger
 
-#Get Random Pet information - For homepage
+# Get Random Pet information - For homepage
 @app.route("/Get_Random_pet", methods=["GET"])
 def random_pet():
     """
-    Function to extract random pet information
+    Retrieve a random pet's information for the homepage.
+    ---
+    responses:
+      200:
+        description: Returns random pet information successfully.
+        schema:
+          type: object
+          properties:
+            name:
+              type: string
+              example: 'Rex'
+            breed:
+              type: string
+              example: 'Dog'
+            age:
+              type: integer
+              example: 5
     """
-    return get_random_pet(), 200 # Return dog information
+    return get_random_pet(), 200
 
-# Faviortes route. add user faviorte pet to database
+# Favorites route. Add user favorite pet to database
 @app.route("/Add_User_Faviorte", methods=["POST"])
 def adduserfaviorte():
     """
-    Function to add user from database
+    Add a pet to the user's favorites in the database.
+    ---
+    parameters:
+      - in: body
+        name: pet
+        required: true
+        schema:
+          type: object
+          properties:
+            pet_id:
+              type: integer
+              example: 101
+    responses:
+      200:
+        description: Pet added to favorites successfully.
     """
     json_data = request.get_json()
-
-    # Api accesses database and append post json in database
-    #Retrun database with succses code
     return jsonify(add_user_faviorte(json_data)), 200
 
-# Un Faviote Route. remove user faviorte pet from there database
+# Unfavorite Route. Remove user favorite pet from their database
 @app.route("/Remove_User_Faviorte", methods=["DELETE"])
 def removeuserfaviorte():
     """
-    Function to remove user from database
+    Remove a pet from the user's favorites in the database.
+    ---
+    parameters:
+      - in: body
+        name: pet
+        required: true
+        schema:
+          type: object
+          properties:
+            pet_id:
+              type: integer
+              example: 101
+    responses:
+      200:
+        description: Pet removed from favorites successfully.
     """
     json_data = request.get_json()
+    return jsonify(remove_user_faviorte(json_data)), 200
 
-    # Api accesses database and append post json in database
-    #Retrun database with succses code
-    return jsonify(remove_user_faviorte(json_data)), 200 # return new user database
-
-# Change a Users account location
+# Change a User's account location
 @app.route("/Change_User_Location", methods=["PUT"])
 def replace_user_information():
     """
-    Function to change the location associated with
-    an account
+    Change the location associated with a user's account.
+    ---
+    parameters:
+      - in: body
+        name: location
+        required: true
+        schema:
+          type: object
+          properties:
+            new_location:
+              type: string
+              example: 'New York, NY'
+    responses:
+      200:
+        description: User location updated successfully.
     """
-    newlocation = request.get_json() # Get new location from post request
-    return jsonify(replace_user_location(newlocation)) # retrun user account info
+    newlocation = request.get_json()
+    return jsonify(replace_user_location(newlocation)), 200
 
 if __name__ == "__main__":
     app.run(host="0.0.0.0", port=5000, debug=True)