Pesky Pest deterrent                                        
                                                            
1 cup ammonia                                               
1/2 cup liquid dish soap                                    
1/4 cup castor oil                                          
1/2 cup human urine, preferably aged several days           
in your 20 gallon hose end sprayer....covers 2500 sq. ft     
                                                            
Spray the perimeter of you lawns and gardens..  They can't  
stand the smell.