What should I do if my cat's fur is a bit rough?
1. Eat a variety of foods and ensure balanced nutrition.
For a cat's fur to recover, a healthy and nutritious diet is key. It's recommended that cat owners avoid feeding their cats only one type of cat food for extended periods, as this can lead to insufficient nutrition and a dry, dull coat. Providing a diet rich in protein and vitamins, such as salmon and eggs, is important. Supplementing with foods rich in trace elements is also necessary; seaweed and vegetables are excellent sources of these elements. Ensuring a scientific and healthy diet will gradually restore the shine and health of your cat's fur. 
II. Feeding lecithin nutritional granules
A cat's coat texture is closely related to protein and vitamin supplementation. Besides ensuring adequate nutrition through diet, other measures are necessary. Since dietary supplementation for a cat's coat nutrition is limited and takes time, cat owners should also feed them lecithin nutritional granules, which can be mixed into their food. If you have honey water at home, you can also add it to their diet, which is also beneficial for their coat.
3. Proper bathing and grooming.
Proper and healthy bathing methods and regular grooming are also important, and these are crucial measures for maintaining a cat's coat. First, remember not to bathe your cat too frequently. Frequent bathing will not only dry out your cat's fur but also damage the stratum corneum of their skin. Also, do not use human shampoo on your cat; instead, use a gentle cat shampoo like Taiqu. Remember to groom your cat's fur regularly to remove dead hair.
Let your cat sunbathe more often and encourage it to engage in reasonable exercise to promote blood circulation. These measures are also beneficial for your cat's fur.