Methods to prevent American Shorthair cats from shedding:
1. Brush your cat frequently. Prepare a hairbrush for your cat and spend about 10 minutes brushing it every day. This will remove loose fur from the surface of the fur. In addition, you can trim your cat's fur appropriately to reduce shedding.
2. Reduce bathing frequency. Bathing your cat too frequently can lead to skin diseases and excessive shedding. To reduce shedding, bathe your cat only once every 2-3 months.
3. Supplement with lecithin. The main benefits of lecithin for cats are promoting shiny and smooth fur, reducing shedding, and preventing their fur from turning yellow.
4. Supplementing your cat with fish oil can make their fur thicker and shinier, and it also provides essential nutrients for their skin, thus promoting fur growth and reducing shedding. Fish oil is rich in unsaturated fatty acids, which can also help repair damaged skin cells in cats.
5. Excessive shedding in cats may be due to nutritional deficiencies. Pet owners can supplement their cats with vitamins, which can restore the shine to their fur and reduce shedding.
6. A bland diet is recommended. Cats don't have sweat glands on their skin, so feeding them oily or salty foods can lead to excessive shedding. Therefore, it's advised to adjust your cat's diet to be primarily bland. 
Tips for grooming an American Shorthair cat:
1. Get your cat used to being brushed from a young age. When kittens are small, you can gently brush their fur with a soft toothbrush. The toothbrush head is similar to a mother cat's tongue, which will remind the kitten of the feeling of being licked by its mother. As the kitten grows older, you can switch to a comb, and it will be less resistant to brushing.
2. Purchase a suitable comb. Choose one from a reputable manufacturer, as inferior combs can easily cause skin damage to your cat.
3. Brush your cat when it's relaxed. Before brushing, you can stroke its chin to put it at ease. You can also place the comb around the cat so it gets used to the scent. If the cat becomes impatient, never pull its fur forcefully. You can link brushing with a reward system, such as giving the cat a treat or letting it play for a while until it's tired and relaxed, then continue brushing.
