On a Flea-Infested Villager?

From April until November for Northern Hemisphere players and from October until May for Southern Hemisphere players, you may find a flea-infested villager. They'll have little black dots jumping off them and when you talk to them, they'll talk about being itchy. Gross! To nab the flea, just hit them with your net.

What happens if you give a villager a flea?

Once the flea has been caught, the villager that played host to it will give a response, usually one of denial, shock, or gratitude, which corresponds to their personality.

How do villagers get fleas?

How to catch a flea in Animal Crossing? You can catch the flea right off of their bodies using a net. You can do so by holding down the A button while standing at a very short distance from the villager to hit the fleas with the net. They might look a bit sad at first, but should be relieved later on.