Why Do Dogs Tilt Their Heads When You Talk to Them?

Theory one: they're trying to hear you better

Dogs can move their ears to find where a sound is coming from, and tilting their head may help them figure it out. When you make a strange noise, or say something they're trying to understand, the tilt might be their way of tuning in.

It might also be why so many dogs seem to tilt harder the weirder your voice gets. Dogs are fans of high-pitched nonsense. We all are.

Theory two: their nose is in the way

Another idea is that a dog's muzzle can block part of its view of your face, especially your mouth. Tilting the head might help them see your expression, which dogs pay close attention to. If that's right, dogs with longer snouts should tilt more than flat-faced breeds. An informal survey by psychologist Stanley Coren found exactly that, though it hasn't been proven by a formal study.

Theory three: they're thinking hard

Researchers in Hungary studied a small group of "gifted" dogs that had learned the names of many toys. When their owners said a toy's name, those dogs tilted their heads in about 43% of tries, compared with about 2% for regular dogs. It was a small, early study, but a striking result. The scientists think the tilt may be linked to processing meaningful words.

So when your dog tilts its head at the word "walk," it may really be thinking, very seriously, about the walk.

Theory four: it works on you

Let's be honest. When a dog tilts its head, people tend to melt, laugh, talk to it more and maybe hand over a treat. Dogs learn fast what gets them attention. Some experts think a little of that head tilt might be your dog training you.

When to check with a vet

An occasional head tilt while you're talking is normal and adorable. But if your dog keeps its head tilted all the time, seems off balance or keeps scratching an ear, it could be an ear infection or another health problem, and it's a good idea to call your vet.