Why do dogs tilt their heads to one side? No one really knows, but a recent study offers some intriguing hints…..

You already know the look: Your dog is staring up at you, its eyes shining with curiosity and ears perked up. And, of course, the pup’s head is cocked slightly to one side in response to the sound of your voice. It’s just one of the many charming quirks that dogs possess. And a quick Google search will offer up plenty of theories for their adorable head-tilting behavior…

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