I have two dogs.
What breeds are your dogs? Isn't it crazy how different dogs can be in shape, size and colors based on their breed?
I have a lab and a goldenn rethiever, Yes it is amazing, I don't even know how they recognized dogs so different from them.
Dogs are such amazing creatures! They can be trained to herd, hunt, assist police and military, or just provide companionship! 
Yes, I know an also to support people with physical or mental limitations, do you have a dog?
I do! After owning one, it's easy to see how they're known as man's best friend!
Sure!, what breed is your dog?
I have a German Shepherd. Some say that dogs' long association with humans has led dogs to be attuned to human behavior. I really believe that's true!