Dr. Alex Crow of The Net Vet cautioned owners that dogs who hear their owner's voice without seeing can create confusion.

CNN — You might already be sure your dog can recognize you by your voice, but they might not even need their vision or smell to guide them, according to a new study. Dogs can recognize their owners by ...

Add Yahoo as a preferred source to see more of our stories on Google. Pet parents often check in on their dogs while traveling with a quick FaceTime call, believing the sound of a familiar voice will ...