One day, I was playing on the grass. Suddenly, I found a cat that seemed to be eating grass. I quietly walked forward and took a closer look. This little tabby cat is really eating grass! Don’t kittens eat fish? Why eat grass? I decided to see what happened, so I kept watching. After eating the grass for a while, it ran away. I followed it cautiously. When it reached a relatively secluded place, it stopped and quickly dug a small hole in the ground with its front paws. I saw its belly moving a few times quickly, and after a while, it began to vomit things into the pit. After vomiting, it buried the dirty things with soil. I wanted to see what it was spitting out. But I didn't expect that it was so hygienic that it was buried in soil. However, there are still computers! I checked online and found that there is quite a lot of information about cats eating grass! After a while, I found it out. It turns out that grass is good for cats. It contains some vitamins and rich fiber, and can be used as an effective vomiting agent. Because the fluff on the leaves of green grass can adhere to the cilia of the digestive tract to induce vomiting and help cats vomit out unwanted things such as hair balls. However, the grass they eat must be non-toxic. Not every kind of grass must be non-toxic. Grass can be eaten; cats accidentally eat poisonous food or food that causes gastrointestinal discomfort, and they want to eat grass to induce vomiting and vomit out the things that make them uncomfortable as soon as possible; there may be parasites hidden in their stomachs, and they want to eat them Use grass to change the pH value (PH value) of gastric juice. If there are too many parasites in the cat's body, you will find a lot of parasites if you carefully observe the spit. Obtain the necessary nutrient "folic acid". According to research results, cats The purpose of eating grass is to absorb the juice from the leaves and stems so that nutrients can be produced in the body. After further analysis, it was pointed out that what cats really need is the "folic acid" component contained in the juice. Once cats consciously need it, they will look for it to avoid shortage. Cats also have so much knowledge about eating grass. The mysteries in nature are endless. I will have to observe more carefully in the future! Instructor: Liu Jing