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          Dog's eye muscle makes humans feel emotionally connected
          
        
          
      
          
      
          
        
          
          China Daily Global |
          Updated: 2019-06-19 18:07
          
          
          
          
        


        
      
          
      
          
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          Ever wonder how dogs can give you "puppy eyes?"
          

          It's a muscle that dogs have developed over thousands of years.
          

          It's this muscle that makes humans feel emotionally connected to dogs.
          
          
        
          

        
        
      
    
        

        
          
          
          
        
          

      
          
      

    
          
    
          

      
          

        
      
          

    
          


    
          
      
          

        
          
        
          
        
      
          
      
          

        
        
      
      
    
      
          
    
          


    
      
      
      
          
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