How can I tell if my dog is deaf? 
human
Let me ask you some questions about what your dog can do. Can your dog bark? 
assistant
Yes. 
human
Can your dog hear a car beeping at it? 
assistant
Yes. 
human
Can your dog follow your voice?
assistant
How can I tell if my dog is deaf? 
human
Let me ask you some questions about what your dog can do. Can your dog bark? 
assistant
Yes. 
human
Can your dog hear a car beeping at it? 
assistant
Yes. 
human
How about if you shake the key next to your dog's ear, can your dog hear that?
assistant