Are you asking whether Xianyu (a second-hand goods trading platform) can make money by selling pet supplies? If you have some good quality pet supplies and want to sell them through the Xianyu platform, you can make money. By selling pet supplies on Xianyu, you can earn higher profits by eliminating the middleman.
However, to make money on Xianyu, you need to consider many factors, including the quality and price of your products, competition The situation of opponents and market demand. Only by adjusting these factors can you make your product more attractive, increase sales, and ultimately achieve higher profits.