Enjoying a meal outside can be a real treat -- until unwanted guests show up! The Doctors share a simple and humane way you can keep ants away from your food or beverage while eating outdoors.

Watch: How to Keep Pests from Coming into Your Home

They suggest using chalk to keep ants away from your food and share that drawing a border around the area where your food is, which will disrupt the ant's ability to smell and find food.

Watch: Tips to Avoid Pantry Pests!

They note this solution is temporary and suggest contacting a pest control professional if you are dealing with a major infestation issue.