There are many ways to prevent cat hairball disease. First of all, owners need to regularly help cats comb the hair that is shed due to normal metabolism. When the cat's body is relatively clean, it will not inhale too much hair; you can also feed the cat regularly Hair spitting cream or hair removal cream can help cats remove accumulated hair in the gastrointestinal tract. You can also feed some cat grass to promote the discharge of hair balls. If conditions permit, you can also feed cats special cat food. , can help it spit out hair balls, or help gastrointestinal motility and expel hair balls with feces.