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No. Carpenter ants range far when seeking out food, usually proteins or sugars. They may be attracted to dead pests near your house, or crumbs in the kitchen or pantry. That doesn’t necessarily mean you have an infestation, or that there is a nest nearby. However, it does mean that the ants have found a way to enter your home, so it’s time to be vigilant.

For routine pest control maintenance, most specialists recommend treatments every three months (quarterly). However, the ideal frequency can range from monthly to yearly depending on several factors. If you have a severe infestation, more frequent treatments will likely be necessary. Your location also plays a role; for example, homes near water may experience more pests in spring and summer. It's best to discuss your specific situation with a pest control professional to determine a suitable schedule. If you notice any pests between scheduled visits, inform your provider so they can address the issue promptly.

Squirrels hate not having access to secure shelter or food sources. Your best line of defense is to make your property less attractive by removing access to these things. There are chemical squirrel repellents, but these have mixed success. According to Pennsylvania State University, you can apply products containing the bittering agent denatonium saccharide to a squirrel's favorite fence, tree, or roof spots. However, you need to reapply repellents regularly, which aren’t scientifically proven effective.

Carpet beetles do not bite humans, but their larvae can cause skin irritation that’s often mistaken for bites. These tiny, bristly larvae have barbed hairs that can lead to allergic reactions in sensitive individuals, resulting in red, itchy welts or rashes. While the irritation may resemble bug bites, it’s actually a response to contact with the hairs or shed skins, not an actual bite. Adult carpet beetles are harmless and primarily feed on pollen, but their larvae can damage natural fibers like wool, fur, or leather in carpets, clothing, and upholstery.