4. my sister, the dog understands the language people.Because of the clever dog is equal to my sister, age 3 years old to understand the vocabulary up to 150-200 words and can also get to know the mood of the owner.
4. Dogs understand human speech because. The dog is intelligent children 3 years and understand the vocabulary of 150-200 words and can recognize the owner's mood, too.
4. The dog understand English because. The dog intelligent as children 3 years old, understand the vocabulary to 150-200 words. And also can recognize the mood of the owner.