Normally, cats should know that their balls have been cut. If a cat is sterilized when it is too young and has not yet gone into heat, it may not know that its balls have been cut. It depends on the cat's own condition. The sooner the cat is neutered, the better to prevent the cat from holding a grudge.
Tips:
Male cats can generally be neutered around eight months old, preferably before they go into heat Surgery can prevent cats from urinating indiscriminately.