1. Putting a flea collar on your cat can get rid of external parasites such as lice, fleas, and mites.
2. Apply flea and tick medication to your cat's fur to kill fleas. 
3. Disinfect the cat's living environment and disinfect items that the cat has come into contact with by sun exposure or high-temperature steaming.
4. Let your cat bask in the sun more often, and the fleas will be exposed. Then, the owner can put the fleas in detergent to kill them.
5. Use a fine-toothed comb to groom your cat's fur. The fleas will get stuck on the comb. Then, stick the fleas to tape and put them in detergent to kill them.
