The dog has been by the side of humans since ancient times. It is a very intelligent animal and can understand what 60 to 100 words mean. If, for example, we say “come on” you understand that you will go for a walk and several dogs can even carry your leash. However, they will be waiting at the door, waving their tails cheerfully. Even if you don’t know what we’re saying, you can understand how we feel about the tone of our voice and react accordingly. 
Due to long-term contact with humans, dogs have fully aligned themselves with the daily lives and behavior of humans. They help people in many cases such as hunting, protection and surveillance, the assistance they provide to security forces (police, army, firefighters, airports), accompaniment, and even health (guides for the blind). As we have mentioned to a greater extent in the past, people have had a dog in their home. In recent years, however, there has been a tendency for people to get dogs, either from a pet shop or from a stray dog shelter. So if you’re thinking about having a dog, too, but you’re hesitation, we’ve found some reasons to help you make a faster decision! –