Your dog probably has a lot of weird behaviors. Learn why he does them and where he learned them with this list of 25 random dog behaviors explained.
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Image source: hibullie
A dog howl is yet another form of communication. The howl, which typically happens in response to an ambulance, thunderstorm or other cause of distress, is your dog displaying his emotions. Researchers believe dogs that howl when you leave the house are behaving like their wolf ancestors, who do this to call the leader of the pack back home.