We should not define this as a necessity but as a serious need. After neutering, your cat friend will want to eat more, but the fat content should be much lower to prevent weight gain. To manage this inversely proportional situation in the best way, we recommend using neutered cat food. Otherwise, when weight gain turns into obesity, the kidneys will not work sufficiently, some skin disorders will occur, and if the pancreas has difficulty in fulfilling its function, undesirable conditions such as blindness due to diabetes will occur. Although a neutered cat wants to eat more, the amount of food it should receive should be reduced by about 25-30% compared to before the neutering process. The use of neutered cat food will also prevent many of the diseases listed above in the future and will help both us and our friends. In addition, the salt content of neutered cat food is lower, and it is more appropriate to use neutered cat food to prevent the formation of stones in the urinary tract, especially in male cats.