Mouse Infestation? Get Expert Help in Singapore

What Attracts Mice to Homes and Buildings?

Mice are always looking for warm, safe places to hide—making homes, apartments, and offices perfect spots. They often sneak into small cracks, gaps, attics, and basements to stay out of sight. Indoors, they can find plenty of food, like crumbs, spilled snacks, and even pet food. They can also chew through packaging to reach items like cereals, grains, and pantry goods.

Mice prefer to live where they feel safe from predators, and where food and shelter are easy to find. Once inside, they can quickly breed and spread through a building.

How Mice Get In: Common Entry Points

Mice can squeeze through tiny openings and use hidden pathways inside buildings, such as:

Cavity walls, insulation layers, or false ceilings
Gaps in floors or behind walls
Ventilation shafts
Electrical wiring or piping systems

Typical entry points on the outside of buildings include:

Weep holes in brick walls
Gaps in ventilation grilles
Spaces under garage or exterior doors
Cracks around poorly sealed windows
Openings under broken or missing roof tiles

Common Hiding Spots for Mice in Your Home or Business

Sneaky and Silent: Mice Hide Well Indoors

Mice in Homes: More Common Than You Think

You might be surprised, but having mice in your home is quite common—especially during cooler or rainy months in Singapore.

Even if your house or business is clean, mice can still find their way in, looking for food, warmth, and shelter. Just a small crack or hole is enough for them to squeeze through and enter the building.

Where to Check for Mice Indoors:

Inside false walls, ceilings, or under the floor
Behind kitchen cabinets or inside the pantry
At the back of warehouses, behind high shelves
Under pallets with stored items
In the attic or inside wall insulation

If you notice signs like droppings, gnaw marks, or scratching sounds, it’s best to act quickly before the problem grows.

Mice in Your Yard or Garden

If you spot small rodents in your garden, they could be shrews or field mice. These pests usually come out at night to search for food, especially if you have vegetables growing.

But if you start seeing them during the day, it could mean the mouse population is growing. It's important to spot the signs early before they cause serious damage to your plants or property.

Common places mice hide in the garden:

Inside the garden shed or garage
Around compost heaps
Near pet food bowls, bird feeders, or chicken coops
In burrows close to the building

Keep an eye out and take action early to keep your yard rodent-free.

Interesting Facts About Mice

Mice are small, but they’re very smart. They have a great sense of direction and can remember places by using smell, touch (especially with their whiskers), and even the Earth’s magnetic field. This helps them move around easily and return to their nest, even from far away.

Mice also have excellent hearing. They can hear high-pitched sounds that humans can't. This helps them stay alert to danger, find food, and move safely in the dark.

Even though mice are clever creatures, they can still cause damage and health risks in homes or businesses. If you think you have a mouse problem, it’s best to call a professional pest control service to handle it safely and effectively.

Are Mice in Your Building Dangerous? – Mice Control Singapore

Yes, having a mice infestation in your home, garden, or workplace can cause serious problems. Mice can damage your property by chewing on walls, wires, and furniture, and even cause electrical issues. They can also ruin food supplies and harm plants, gardens, or stored goods.

In addition to property damage, mice carry bacteria and viruses that can make people sick. Diseases like Salmonella, Leptospirosis, and Hantavirus can spread through direct contact, bites, or by eating food or drinking water contaminated with rodent droppings or urine.

To keep your home or business safe, it’s best to get help from a professional pest control service in Singapore. Anticimex offers expert rodent removal and prevention to protect your family, staff, and property from the dangers of mice.

1.: Mice can chew on electrical wires, which may lead to short circuits or even fires.
2.: They can spoil stored food by chewing through packaging and leaving droppings or urine.
3.: Their underground tunnels can damage gardens, grass areas, and even crop fields.

How to Keep Mice Out of Your Home or Office

Mice like staying close to people because we unknowingly give them food and shelter. When the weather gets cooler or rainy, they often move indoors and become a problem.

To prevent a mice infestation, take simple steps like:

Seal up small holes, gaps, or cracks around your home
Fix broken roof tiles or damaged walls
Store food in airtight containers
Clean up food crumbs and leftovers right away

>> Learn more ways to protect your space from mice

⚠️ Thinking of Using Mouse Poison at Home in Singapore? Read This First.

Mouse poison may seem like a quick fix—but it’s not always safe or legal.

In many regions, including Singapore, the use of rodenticides (mouse poison) is tightly controlled due to serious health and environmental risks. These substances can harm children, pets, wildlife, and contaminate food or water.

What You Should Know in Singapore:

Home-use rodenticides are not recommended and may be restricted under NEA guidelines
Some industries are not allowed to use poisons due to safety and compliance rules
Only licensed pest control companies can apply rodenticides—and only as a last resort

👉Always ask for documentation if a pest control company uses poison. It shows they’re certified and following strict safety standards.

Choose smarter, safer methods for long-term mouse control.
Your health—and the environment—depend on it.

Frequently Asked Questions About Mice in Singapore

How fast can a mouse infestation grow?
Very fast.
A single pair of mice can produce hundreds of offspring in one year. Each female can have 2–10 litters annually, with up to 12 babies per litter. That’s why early action is key to preventing a major problem in your home or workplace.
Can mice climb walls?
Yes—they’re expert climbers.
Mice can easily scale vertical surfaces, pipes, and even wires. No floor or level is safe unless entry points are sealed properly.
What does mouse poop look like—and why does it matter?
Mice droppings are small, black, and shaped like grains of rice (3–8mm). Fresh droppings (shiny and soft) mean mice are currently active. Always wear gloves when cleaning and sanitize the area—mouse poop can carry harmful bacteria.
How should I safely get rid of a dead mouse?
Avoid touching it directly.
Use gloves, seal the mouse in a plastic bag, and dispose of it in an outdoor trash bin. Clean and disinfect the area to avoid bacteria exposure.
What types of mice are common in Singapore?
In Singapore, the most common pest rodents are:
House Mouse (Mus musculus)
Norway Rat (Brown Rat)
Roof Rat (Black Rat)
While not native, these species thrive in urban environments—especially in HDBs, commercial buildings, and food storage areas.
How can I tell if it’s a rat or a mouse?
Size is the biggest clue.
Mice: Small (7–11cm), pointed nose, large ears, short tail, small droppings (3–8mm)
Rats: Larger (16–30cm), blunt nose, smaller ears, long tail, large droppings (1–2cm)
Rats also tend to cause more structural damage and leave grease marks along walls.
How do mice get into buildings?
Mice can squeeze through a hole as small as a 10-cent coin. They enter through:
Gaps under doors
Cracks in walls
Broken roof tiles
Unsealed vents or drainage openings
👉 Regular home maintenance and sealing entry points is your first defense.
Will mice just leave on their own?
Not likely.
If they find food, warmth, and shelter in your space, they’ll stay—and multiply. Without action, a few mice can turn into an infestation quickly.
How can I spot a real mouse infestation?
Look for:
Small droppings near food or hidden corners
Greasy rub marks along walls or pipes
Torn materials used for nesting
Foul odours (like ammonia)
Scratching or squeaking sounds at night
Spotting these early helps avoid damage and health risks.
Are mice dangerous?
Yes. Mice can:
Cause electrical fires by chewing wires
Contaminate food and surfaces with diseases like Salmonella or Leptospirosis
Damage walls, furniture, stock and crops
In Singapore’s dense living and working spaces, a mice problem can spread fast and affect many people.