If you're noticing an unusually large number of flies in your home, it may be time to change some everyday habits that could be attracting them. Avoid throwing liquids such as food juices, alcohol or sauces into the trash, as they can release strong odors that flies can detect from a distance. Flies are attracted to damp surfaces, so avoid leaving wet cloths or kitchen sponges lying around your sink, especially if they contain food residue. Flies are also drawn to raw meat residue, so make sure to clean thoroughly after preparing meat and wrap meat packaging before throwing it away. Make sure you rinse your recycling before throwing it away, as residue from sugary drinks, yogurts or sauces can attract flies to your recycling bin. Try not to leave dirty dishes soaking in the sink for hours, as this creates a warm, damp environment with food residue that flies love. Leaving any standing water around your home can attract flies, especially during warmer weather. This includes pet bowls, watering cans, plant pots and even clogged drains.