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Roaches multiply quickly, which is why an infestation can spread so fast. Female American cockroaches lay about 12 eggs in each egg case, called an ootheca. They can lay six to 14 ootheca during their short lifespan. German cockroaches lay four to five ootheca in their lifetime, with each carrying 20 to 40 eggs. Many roaches can have 100 to over 200 offspring during their lifespan.

Yes. Cellar spiders are predatory and feed on other insects, including other spiders. They eat flies, mosquitos, gnats, moths, and larger prey. That larger prey includes venomous spiders like the brown recluse and the black widow.  Basically, a cellar spider is pretty brave and will feed on anything that gets into its web, no matter the size.

The longevity of pest control treatment depends on the treatments and the type of pest. Pest control services for serious infestations can last 3 to 6 months. Some treatments are more or less permanent if the pro fixes how pests were entering the home. Other treatments, like sprayed barriers or bait traps, are designed to last for anywhere from 30 days to several months. Pest control often offers to re-apply treatments like this to ensure full eradication and discourage new infestations.

These are the signs of bed bugs to look out for:

• Blood or rust-colored stains on mattresses, fabrics, or upholstery

• Dark spots of excrement that look like dots from a fine-tipped permanent marker

• Tiny eggshells and yellowish shed skins