The reasons why the fur on the back of the Ragdoll cat becomes hard:

1. Eating too salty food. If you eat too much food that is heavy in oil and salt, your Ragdoll cat’s hair will become dry and rough. It is recommended that the cat’s diet be cooked separately, with less oil and salt, and no other condiments. It should be as light as possible, which is good for the skin and hair.

2. The bathing method is wrong. The skin and hair of cats and humans are very different. If you bathe a Ragdoll cat at home, it is best to use cat care products.

3. Lack of nutrition. If you want to make your Ragdoll cat's hair better, it is recommended to start with diet. Give your Ragdoll cat more eggs, chicken, fish, vegetables and fruits, and you can also eat some hair-related pet nutritional supplements.

ragdoll cat hair care methods:

1. Groom the hair every day. Ragdoll cats have relatively long hair. It is recommended that pet owners use a special hair comb to comb the Ragdoll cat’s hair 1 to 2 times a day.

2. Take a bath regularly. Bathe your Ragdoll cat regularly, but not too frequently or too long without bathing. It is recommended that washing once every 1 to 2 months is enough, and blow drying immediately after washing.

3. Use special shower gel. To bathe a Ragdoll cat, you need to use a special shower gel. You can choose a shower gel with a hair-beautifying effect, which can make the Ragdoll cat's hair smoother.

4. Pay attention to your diet. The health of Ragdoll cats' hair mainly comes from consuming enough protein, and they should also pay attention to a light diet. If you want Ragdoll cats to have healthy hair, it is recommended to choose cat food with high protein and fish oil ingredients for Ragdoll cats.