Absolutely, stray cats are an invasive species and deserve no sympathy. The International Union for Conservation of Nature (IUCN) has listed stray cats as one of the most dangerous invasive species. Stray cats kill/kloc-0.00 billion small animals in China every year, and 6 kinds of birds become extinct. These small animals are an indispensable part of maintaining ecological stability. Their death caused the fault of biological chain, which seriously endangered the ecological environment of the city. I'll give you a science lesson, but you don't believe me. It doesn't matter. Check the information yourself and find out clearly. Don't think that feeding stray cats is a good thing. Stray cats kill small animals when they are full, but they don't eat mice. They are energetic, breed rapidly and even kill other small animals for entertainment. As for those hypocrites who argue irrationally, argue irrationally and even have irrefutable evidence, I can only say that your stupidity has hindered the development of the country and is hopeless.