Mice infestations can quickly disrupt the comfort and security of your home. These rodents can enter through cracks, roof gaps, and small openings near doors or pipes. Once inside, they reproduce rapidly and attract more mice, leading to a much larger infestation.

Many homeowners wonder, “Will a mouse leave on its own?” Unfortunately, the answer is no. Mice will stay as long as they have access to food, shelter, and warmth. If not addressed quickly, they can cause structural damage and pose serious health risks. The best way to prevent mice infestations is by taking proactive measures or calling in a professional pest control company.

House Mouse Lifespan

Understanding the house mouse lifespan is essential for effective control. In the wild, mice typically live 6 to 12 months, but inside a home with easy access to food and shelter, they can survive up to two years.

A single female mouse can produce 5 to 10 litters per year, with 3 to 14 pups per litter. This means that a small mouse problem can quickly become a major infestation if not handled immediately.

Will a Mouse Leave on Its Own?

As mentioned above, the simple answer is no. Once a mouse finds a safe space with food and shelter, it will not leave voluntarily. Even if food sources become limited, mice will gnaw through plastic, cardboard, and soft materials to find something to eat. They can even survive on crumbs, pet food, glue, or paper.

Waiting for them to leave on their own will only give them time to reproduce, chew through wiring, and spread diseases. Taking immediate action is the best way to kill mice and stop them from multiplying.

Mouse Won’t Leave My House

If you’re dealing with a persistent infestation, you’re likely thinking, “The mouse won’t leave my house no matter what I do.” Mice are persistent and will stay as long as they have access to food, shelter, and nesting materials.

If you see mouse droppings, gnawed food packaging, or nests made of shredded materials, you need to act fast. Here’s how to get rid of mice effectively:

• Place mouse traps in high-activity areas – Options include snap traps, electronic traps, glue traps, and humane traps.
• Use mouse bait and bait stations – These help lure and eliminate mice in areas where they are most active.
• Store food properly – Unsecured food can attract mice. Keep pantry items, pet food, and trash in sealed, rodent-proof containers.
• Seal entry points – Use steel wool, caulk, or rodent-proof materials to block any openings where mice can enter.
• Maintain cleanliness – Vacuum crumbs, wipe down surfaces, and reduce clutter to remove hiding spots.
• Try essential oils – Peppermint and eucalyptus oils may help deter mice, though they are not a foolproof solution.
• Hire a professional pest control service – If the infestation persists, a professional team can safely eliminate mice and prevent future problems.

Why You Need to Act Fast

Mice are more than just a nuisance—they pose serious health risks and can cause expensive damage. They chew through electrical wiring, insulation, furniture, and even walls, leading to potential fire hazards.

Even more concerning, mice carry dangerous diseases such as:

• Hantavirus Pulmonary Syndrome – A serious respiratory disease caused by exposure to mouse poop and urine.
• Salmonella – A bacteria that spreads through contaminated food.
• Leptospirosis and tapeworms – Transmitted through dead rodents or mouse droppings.

If you have small children or pets, these health risks are even greater. The longer you wait, the more difficult and costly it becomes to remove them.

Rodent Control Options

If you’re struggling with a mouse infestation, don’t wait—Pest Friends is here to help. Our expert team provides safe, eco-friendly rodent control to kill mice, prevent mice infestations, and protect your home.

We use a combination of bait stations, electronic traps, exclusion methods, and long-term prevention strategies to keep your home rodent-free.

Contact Pest Friends today for:

✅ A professional inspection
✅ A customized pest control plan
✅ Safe and effective solutions to eliminate mice for good

Let us help you take back your home from unwanted rodents! Visit our site to request your free inspection today.