Cats are mysterious animals. They have many secrets. Today I will tell you 25 cold knowledge about cats. If you have been raising cats for many years, you may not know them all.

1. Some cats stick out their tongues when they sleep, and they can vomit occasionally. If they keep vomiting, they have to see the doctor.

2. Are cats tilting their heads to kill them to act cute at you? They are just trying to interpret your expressions and understand what you say.

3. The cat's meat pads are more like popcorn.

4. The cat treats you as a mother when stepping on milk, which means it is very happy and satisfied at this moment.

5. Cats like to occupy the keyboard position very much, but they do not feel that it has caused trouble to the shovelers at all.

6. Cats never have 9 lives, they only have one life and will fall to death. The pet mainly prevents them from falling from falling from altitude.

7. Female cats are generally right-handed, while male cats are mostly left-handed.

8. Cats and human brains are most similar, far more than dogs. They understand people better than dogs, but often they just don’t want to pay attention to you.

9. Each cat has different nose patterns and is a symbol of their identity.

10. Cats’ taste buds cannot tell the sweetness, so they cannot eat sweets.

11. Studies have shown that frequent petting of cats can reduce the blood pressure of poop shovelers.

12. Cats' ears contain 30 muscles. Their ears are very flexible and can turn to 135 degrees.

13. The countries with the largest number of cats in the world are: the United States, China and Russia, and China ranks second.

14. A female cat can give birth to about 100 kittens in her life. So this is why cats need to be sterilized. If you leave it alone, the number of stray cats is unimaginable.

15. Cats shed hair is an objective rule, please accept your fate!

16. A cat sleeps 70% of his life, and it turns out that it is possessed by the sleeping god!

17. People who are allergic to cat hair are not allergic to cat hair, but to a certain protein in cat saliva.

18. The heartbeat of a cat is very fast, and it can jump 110-140 times per minute, which is about twice that of a human.

19. Different cats will rub or lick each other's hair. This is how they socialize to get familiar with each other's smell.

20. As a pure carnivore, cats' teeth are only suitable for tearing but not for chewing.

21. Cats have a high probability of being bored and being too lazy to die.

22. The reason why cats like to eat fish is because the taurine in the fish can improve cats' night vision.

23. Can the cat's beard be used to measure the size and distance of surrounding obstacles, or sensors, and can judge the quality of the environment through slight changes in the surrounding air pressure

24. The feeding rules in the cat world are that kittens eat first, and adult cats will take the initiative to give way to young cats.

25. The protein required by cats is 5 times that of dogs, so cats cannot be given to dog food. It is recommended to give cats cat food. It is best to choose a high-protein cat food as the staple food to meet the cat's nutritional needs.