To get rid of Australian rats, use an integrated approach: eliminate food/water sources (seal food, clean up spills), block entry points (seal gaps with steel wool/mesh), remove shelter (clear clutter/vegetation), set traps (peanut butter bait, snap traps), use deterrents (peppermint oil), and consider professional pest control for severe infestations, ensuring any methods are safe for pets and native wildlife.
Here are our top tips for getting rid of mice and rats from your home:
It's possible to repel rats using essential oils such as peppermint oil and other smells that they naturally don't like. Using peppermint oil is one of the easiest ways to keep rats away from your home as long as you aren't giving them an easy food source.
Rats are most active between dusk and dawn, when you may hear scurrying, rustling or possibly scratching sounds in lofts, under floorboards or inside walls.
Yes, you should be worried and take action if you see a rat in your garden, as it often signals a larger colony and poses health risks (like leptospirosis) and potential damage to your property, requiring you to secure food sources, block entry points, and implement control measures like traps or professional extermination. Seeing one, especially during the day, means they likely have a nearby nest and are looking for abundant food, making it crucial to prevent them from entering your home or harming pets.
Setting Traps In Outdoor Spaces
Look for signs of rat or mouse infestation: Rodent droppings around food packages, in drawers or cupboards, and under the sink. Nesting material such as shredded paper, fabric, or dried plant matter. Signs of chewing on food packaging.
Rats hate strong, pungent odors including peppermint, eucalyptus, citronella, and predator scents like coyote urine. Ammonia-based odors and capsaicin also create aversion responses.
Rats are capable of remembering places where they found food or shelter, and scent trails help guide them back. That's why rodent problems often repeat when entry points, food sources, or odors remain unchanged.
Rats are nocturnal animals that prefer to move around under the cover of night; however, sleeping with lights on will not keep rats away.
Here are the top 3 list of smells that supposedly keep rats away:
Amish communities get rid of mice using a mix of traditional, low-tech, and natural methods, focusing heavily on prevention (sealing entry points, removing food sources) and humane trapping, often with handmade cage traps, while also using strong scents like peppermint oil or cayenne pepper as repellents, sometimes alongside cats for natural pest control. They avoid modern poisons to maintain their lifestyle and focus on practical, sustainable solutions.
Rats have a very keen sense of smell and detest strong odours. Powerful essential oils such as peppermint, eucalyptus and citronella are effective. Pepper and cayenne also deter rats. Physical barriers such as using metal chicken wire to block all access points are also effective.
Professionals have training in the different rat species and which baits and traps work best for each. They know where to set traps for efficiency and can handle small and large infestations. They also offer a thorough inspection to discover all possible entry points and know how to seal them permanently.
While some people swear by them, others claim they have little effect on ants, cockroaches, and other common pests in Australia. Some studies have shown that the impact of ultrasonic repellers on insects can be minimal, especially if the problems have already infested the area.
Steps
Wild rats are not used to human contact and will bite when handled or when people attempt to feed them by hand. The nocturnal creatures have also been known to bite sleeping people, particularly children and infants, on exposed body parts such as fingers, hands, toes and the face when foraging for food.
While some people believe the strong scent may deter mice, dryer sheets are not considered a reliable or long-term solution. Other proven methods like sealing entry points and professional rodent control services are recommended for better results.
If there are garbage cans and dumpsters around, they will use those too, as a means of cover from predators. Rats also crawl up trees during the day to look for food sources. In a city, rats tend to hide in sewers and other public places during the day where they can avoid predators.
Peppermint Oil
This fresh-smelling oil may be pleasant to humans, but rats find it overwhelming.
As rats age, they can become prone to back leg weakness. This is often referred to as hind leg degeneration or HLD. It's particularly common in male rats. You may notice your rat appears wobbly, or one or both legs starting to drag when they walk.
One of the most active times for rats is during autumn due to their preparation for the cold weather ahead. Rats become more active in September-November as they scavenge for food to stockpile and make nests. When temperatures start to drop, rats are less likely to venture out during daylight hours.
Scratching noises typically result from rodents moving through loose insulation, burrowing within drywall cavities, or navigating wooden framing members. These sounds often indicate nest construction or expansion activities in wall voids, attics, and ceiling spaces.
How do you know if you have a rats' nest?
If there is a distinct and unpleasant smell in certain areas in your home or garden, you may have a rat problem. Rats have a particular smell and can leave a strong aroma from their urine. Usually, pets will sense this smell first and might become more active or unsettled in areas where the smell is coming from.