Does Your Dog Know the Proverb?

Lady: Don't be afraid of the dog. You know the old proverb,
"A barking dog never bites."
Sam: You know the proverb. I know the proverb. But does your dog know the proverb?

你的狗知道吗?

女士：别怕那只狗，你知道那句老谚语吧，“会叫的狗不咬人。”
萨姆：你知道这个谚语，我也知道，但是你的狗知道吗？