diff --git a/CourseApp/DogClass/Dog.cs b/CourseApp/DogClass/Dog.cs
index 3c3f785..35ea345 100644
--- a/CourseApp/DogClass/Dog.cs
+++ b/CourseApp/DogClass/Dog.cs
@@ -5,7 +5,7 @@ namespace DefaultNamespace;
 
 public class Dog
 {
-    private int _age;
+    private uint _age;
 
     private string _name;
 
@@ -18,7 +18,7 @@ public string Name
         set => _name = value;
     }
 
-    public int Age
+    public uint Age
     {
         get => _age;
 
diff --git a/CourseApp/Program.cs b/CourseApp/Program.cs
index 9b8ebde..0369358 100644
--- a/CourseApp/Program.cs
+++ b/CourseApp/Program.cs
@@ -3,12 +3,13 @@
 using System;
 using System.Collections.Generic;
 using RpgSaga;
+using DefaultNamespace;
 
     public class Program
     {
         public static void Main(string[] args)
         {
-            var rnd = new Random();
+            /*var rnd = new Random();
             var list = new List<Hero>()
             {
                 new Archer(),
@@ -20,6 +21,6 @@ public static void Main(string[] args)
             while (true)
             {
                 visor.Fight(list[rnd.Next(0, 2)], list[rnd.Next(0, 2)]);
-            }
+            }*/
         }
     }