Using .Net Framework 4.0

I am brand new 2 programming and learning how to write programs in C# while practicing some exercise I'm getting this error:

Properties.Dog.Color.get' must declare a body because it is not marked abstract or extern. Automatically implemented properties must define both get and set accessors. H:\Documents and Settings\noname\Desktop\C# Oreilly\ConsoleApplication1\ConsoleApplication2\Program.cs 17 13 ConsoleApplication2

I cannot seem to figure it out

Code:
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;

namespace properties
{

    public class Dog
    {
        private int weight;
        private string color;

     public string Color
           {
             get
             {
               return color;
             }
             set
             {
              color = value;
             }
           }

     public Dog(int myWeight, string myColor)
     {
         weight = myWeight;
         color = myColor;
     }
    }

    public class Tester
    {       
                static void Main( )
                    {
                        
                    }
     }
}