Cat food doesn't need to be changed frequently. Cats have sensitive and delicate digestive systems, and frequent changes can actually be bad for their stomachs. If you must switch cat food, wait at least 6-7 months, introduce a different formula, and follow the 7-day transition rule. You can try preparing homemade cat food for your cat, such as chicken, beef, or carrots. Also, remember to switch cat food gradually, mixing in different ingredients and slowly increasing the amount of the new food. 
Consequences of frequently changing cat food:
1. When a cat eats the same cat food for a long time, its various digestive enzymes and intestinal flora will gradually become fixed after adapting to this food, and its regulatory ability will weaken.
2. Cats are often picky eaters, so it's not recommended to change their cat food too frequently. Ideally, change their food every six months, and never go more than a year without changing it. Choosing the right cat food for your cat is crucial, as every cat has different tastes and needs.
