There are several ways to get rid of fleas on a cat:
First and foremost, keeping your cat clean is essential. Regularly brush your cat's fur with a fine-toothed comb, working from head to tail and top to bottom. If you find fleas, kill them immediately. Also, use a flea-repellent shampoo and increase the frequency of bathing as needed.
Secondly, some natural methods can be used. For example, mix orange peel, grapefruit peel, three cloves of garlic, a tablespoon of rosemary, and about 500 ml of water together, stir well, let it cool, and then spray it on the cat. Alternatively, chop orange or grapefruit peel, squeeze out the juice, add it to boiling water, stir well, let it cool, and then spray it on the cat. Rosemary sprigs are also a good option; boil them in water and soak for half an hour, then use the liquid to bathe the cat.

Furthermore, using specialized flea and tick products is also an effective method. For example, flea collars, sprays for exoparasites, and preventative drops can all provide some protection, but it is essential to use them according to the instructions.