The answer to 'what attracts rodent' is that rodents are attracted to sources of food, water, and shelter. Common attractants include crumbs or spills, pet food, bird seed, compost piles, and clutter or debris that provides nesting areas.
Rodents have a keen sense of smell and can detect even small amounts of food. They are also highly adaptable and resourceful, able to find creative ways to access food and water sources. Sealing up entry points, removing food sources, and eliminating clutter are key to making your home less attractive to rodents.