1. Humans started keeping dogs with pets as pets around 30 thousand years ago.
2. At one time, the ancestors of dogs and wolves were the same. For this reason, even today 99.9% of the DNA of both species is found.
3. Maggie, the world's oldest dog, died at the age of 30. She was born in Australia in 1986 and died on 14 April 2016.
4. There are 13 types of blood of dogs while the blood of humans is of only four types (O, A, B, AB).
5. An average dog is as intelligent as a 2-year-old child and can be taught to understand 150 words.
6. The first animal to go into space was a bitch named Laika. Laca was sent into space by the Soviet Union (Russia) on 3 November 1957 but died due to excessive heat in the spacecraft.
7. Dogs' nose and claws are the only parts that sweat.
8. 50 percent of dogs over the age of ten years die of cancer.
9. Dogs have 10 thousand times more smelling ability than humans.
10. Hitler's Nazi army tried to train dogs to speak and read, but failed.
11. Every day 30 thousand dogs in China are killed for meat and their bark.
12. If the dog moves its right and its right it means that he is happy, but if he moves his question left and right, then it should be understood that he is angry.
13. Dogs can also dream like humans. Sometimes you see a dog sleeping. He must have been shaking his legs as if chasing someone. A video below shows some dogs dreaming.
14. Dogs may die if they eat chocolate.
15. American people are most fond of dogs, there are pet dogs in about 7 crore households.
16. If the magnetic field of the earth is permanent, then the dogs stand in the north-south direction and urinate.
17. Aamir Khan has a dog named Shahrukh. Aamir said on this, he has not named this dog. According to Aamir, when he bought a new house, he was accompanied by a caretaker. That caretaker's dog was named Shahrukh. When Aamir asked him about this, he said that Shah Rukh had come to this house a few months ago in connection with shooting an advertisement. The same day he bought a dog and named it Shahrukh.