You all know that the dog's taste and hearing system is very smart, and they can detect these tiny changes, and because of the dog's ability to help you a lot, sometimes even to prevent a safety accident.
Like this little dog down there. The man had a dog, and he was always very gentle and smart, which made him very happy to have a smart dog.
One day, when the man was watching a TV show on the couch, the dog suddenly came back, and his little face looked anxious. The man felt a little weird but didn't put it in his heart, and he saw television again.
And what's surprising to a man is that he was slapped by a dog. When men were confused, they looked up and looked around and couldn't breathe. But seeing the nearby booth is smoking.
The men were busy pulling off the switch, which prevented a fire incident. You know, dogs used to slap the master for no reason, to save him. Men can't help but be ashamed of themselves. They almost misunderstood the dog.
And dogs don't care about their own personal behavior, and they're still smart enough to be with cat slaves. Men can't help but hold the dog and express their thanks to it.
The pet doctor Ming was touched by the dog's personal behavior. People say dogs are human assistants, and they do prove it with their own actions, and they expect people to be friendly with this little animal.
Pet doctor ' s small spectrometry: dogs tend to smell sensitively because they have over 200 million oscillatory cells, 30-40 times the size of humans, and because of their aesthetic ability to work, they are also applied in all walks of life.
They were trained as working dogs and conducted patrols in areas such as airports and subway stations to find out if there were prohibited items. We often see these search and rescue dogs on television, and they smell the deepest air on the road and can help technical professionals in their work.