You think you are out of your dog? But believe me, in fact there are many things you may not know or may misunderstand that dog!

Learn 12 fun facts to learn more about dogs - loyal friends of people offline!

1. When the dog wagging his tail does not always mean that we're in a good mood. Actually, it also signifies the opposite, showing that they prepare to attack someone.

2. If you live in Iran, according to the law, you are not raising any breed as pets. However, a dog for hunting or to protect yourself, it is permitted.

3. Not all dogs are barking. Basenji dog (beagle) can growl, howl, moan instead of barking.

4. We can estimate the lifetime of the dog by looking at their facial features. Such as the dog with a long face, sharp tend to live longer than the flat-faced dogs.

5. At birth, Dalmatians will be completely white plumage, black spots began to appear only when they are about 3 weeks old.

6. Many people believe that the healthy foods for humans are also healthy for dogs. But there are some things that will be very dangerous for the health of dogs if they eat grapes, raisins, nuts, onions, garlic, or other foods containing caffeine. But you can give them to eat apples, apple seeds, and other fruits in small quantities, not to eat too much because it can be fatal.

7. The dog is not only a great sense of smell, they also have very good hearing. In fact, dogs can hear sounds beyond them 4 times and the sounds we can not hear.

8. There are over 75 million dogs in the United States, and more than 400 million worldwide. United States is the country topped the list of owned bulk pet is a dog, followed by Brazil and China.

9. Greyhound is the fastest dog in the world. They can run at speeds of 45m / h.

10. George Washington owned 36 Foxhound breed. Kubla Khan, however the one who owns the most dogs (dogs clam 5000).

11. According to research by animal psychologists, dog as smart as the average 2-year-old child. We can understand up to 250 words and gestures, count to 5, and perform some basic calculations. In Moscow, Russia some stray dogs even know how to use the subway to get back. In quest of food, the dog can use the subway to go from less populated areas to more populated areas.

12. Dogs do not like to be hugged. In fact, when we think hugging is the way of love, but to give that hug is a sign of dominance.