Ants usually come indoors in search of food or nesting habitat. Even small amounts of food, like pet food crumbs, can attract hordes of industrious ants.

Why am I finding tiny ants in my house?

Ants are constantly on the hunt for food and water (moisture, in general) for their colonies, so your kitchen and bathroom are the most common spots to find ants. … In addition to the crumbs and spills we leave behind, our sinks provide a water source, which ants need to survive,” said Dr.

Are small ants bad?

Are little black ants dangerous? No, they are not considered to be dangerous. Little black ants do have a stinger, but it is too small to have any real effect. They are considered to be a nuisance pest that can invade your home and the food in your kitchen in large numbers.