Hello!
So here's an interesting one for you.
A few years ago, I brought home a puppy with fleas, who, of course, spread it to the whole household (except, strangely enough, my indoor/outdoor cat). Well, we treated the dogs, attempted to treat the princess of a cat, who, of course, hated me for...
In order to avoid getting fleas, you need to watch out for the three types of prevention - household treatment, animal treatment, and outdoor treatment (though that's more if you live near the woods, in my opinion).
Right now, if the kitten is old enough, I would definitely start with the...