Peppermint plants and other mints have historically been used as mouse deterrents. Planting peppermint around the entry points into your home has been recommended because peppermint plants have a strong menthol scent that mice dislike. However, mice are highly intelligent and will adapt to smells much like humans do.Jun 15, 2023 · When it comes to repelling mice, lemon is certainly your friend! You can use different forms of lemon, such as lemon oil, actual lemon, or even lemon zest. Believe it or not, mice hate the smell of lemon. Essential Oils. To use lemon oil to repel mice, simply place a few drops of lemon oil on cotton balls and strategically place them around ... Peppermint oil: Mice hate strong smells! Create a mixture of water and peppermint essential oil and spray it around your home where mice are likely to frequent. Mouse traps: You don’t always need cheese to catch a mouse! There are a variety of traps available that don’t involve your favorite dairy snack. Opt for live-capture traps to help ...When it comes to keeping mice away, many people overlook the power of scent. Mice have an acute sense of smell and are attracted or repelled by different fragrances. If you’re look...Roll up the copper into thin wads and stuff firmly into cracks/holes/any entrances being used by the mice. Use a stick to really jam it in there, and use as many layers as you can without making it loose or sloppy. After installing, you can also spray with a little bit of hot pepper spray for extra deterrent. 6.Rats and mice rely heavily on their noses to help them find food and mates. Luckily for us, peppermint oil has a strong odor due to the menthol it contains. ... Rats Hate Other Minty Smells Too. Peppermint isn’t the only mint that contains menthol. Other repellents with menthol include wintergreen, spearmint, and even bergamot mint. A study ...The pungent smell irritates mice and causes them to scrounge elsewhere for food. Plant garlic cloves in an herb garden if outdoor mice are a problem.Use the Febreze. Once you’ve found these spots, spray a generous amount of Febreze on and around the area. Keep in mind that mice primarily navigate and find food sources through their powerful sense of smell, so introducing a strong odor could potentially disrupt their routine. However, we need to reiterate that the effects of Febreze on ...Oct 14, 2021 ... Many DIYers say that using essential oils will keep mice away because mice do not like the way these oils smell. ... smells good to humans.Eucalyptus. This is a safer option to use. It is proven that the eucalyptus scent is a strong mice repellent. You can easily mix up a DIY eucalyptus oil spray using two teaspoons of eucalyptus oil, one cup of water and a couple of drops of liquid detergent. Spray the final results around your home and especially areas with a high chance of mice ...Feb 24, 2024 · Mice have a very keen sense of smell that is much stronger than what humans experience. You can use this trait to repel mice and use scents that mice hate like cinnamon, vinegar, dryer sheets, clove oil, peppermint, tea bags, mint toothpaste, ammonia, cloves, clove oil, and cayenne pepper. Peppermint Oil – Good Or Bad Scent? Studies show that mice don’t like peppermint oil’s minty smell and tend to avoid places with it. Also, peppermint oil can give an …Ammonia and Other Scents Mice Hate 🤢. Amusingly enough, ammonia is one of the most effective natural scents that send mice running for the hills. Ammonia mimics the scent of predator urine, which makes mice weary of coming close to areas that smell of ammonia.Nov 9, 2023 · It may also be useful to place these cotton balls inside any openings you suspect mice have created in your walls or floors. Peppermint Oil. While this scent is typically pleasant to humans, mice are also said to hate the strong smell of peppermint oil, making it the perfect essential oil to deter rodents from your home. Peppermint oil can be ... At AnimalWised, we show you how to use a mouse's powerful sense of smell against them. By placing some of the smells that mice hate in our homes, we can prevent …The interpretations are based on our research. Now, you can simply get a concentration of black pepper like SenseLAB Black Pepper Essential Oil and create a spray to repel mice. For every cup of water, add 10-15 drops of black pepper essential oil and place it into a spray bottle. You now have a mice repellent!Ammonia: Ammonia is perfect at deterring rats as it mimics the smell given off by the predators of rats like cats. To use ammonia as a repellent, add two cups of the chemical, two spoons of detergent and 6.5oz of water in a …Rats and mice rely heavily on their noses to help them find food and mates. Luckily for us, peppermint oil has a strong odor due to the menthol it contains. ... Rats Hate Other Minty Smells Too. Peppermint isn’t the only mint that contains menthol. Other repellents with menthol include wintergreen, spearmint, and even bergamot mint. A study ...2. Castor oil smell. Castor oil is another smell that gophers are said to hate, and it’s often used by pest control companies. All you do is mix a couple of tablespoons of dish soap liquid with a quarter a cup of castor oil, then pour and mix it into a gallon of water ( read the full recipe here ). You now have a potent mix of smells that is ...Peppermint oil is widely known as the smell mice hate the most. And we don’t blame them; the smell is quite intense, even for people. You can create your own peppermint …Peppermint oil: Mice hate strong smells! Create a mixture of water and peppermint essential oil and spray it around your home where mice are likely to frequent. Mouse traps: You don’t always need cheese to catch a mouse! There are a variety of traps available that don’t involve your favorite dairy snack. Opt for live-capture traps to help ...Peppermint plants and other mints have historically been used as mouse deterrents. Planting peppermint around the entry points into your home has been recommended because peppermint plants have a strong menthol scent that mice dislike. However, mice are highly intelligent and will adapt to smells much like humans do.Jul 18, 2017 · Peppermint. Mice hate the smell of peppermint, according to Tips and Tricks. No one seems to be sure why they can't stand the smell of the mint plant, but they have been known to vacate the premises when fresh mint has been scattered about. Get a few plants from your local home supply or garden store, and keep them potted for occasional pruning ... Mice are repelled by the smell of cat urine, peppermint and Bounce dryer sheets. Cat urine repels mice because they equate it with death. The peppermint in tea bags, sprays and oil...11) Camphor laurel (Cinnamomum camphora) Camphor laurel is a great choice to naturally deter rodents, but it can compete with native plants in your garden. Dave Richardson / CC BY 4.0. Native to East and South Asia.Rodents dislike acetone smells because they associate it with danger and destruction. The smell of acetone is also common in mouse and rat dens because it is a popular solvent in cleaning products. Ammonia: Rodents are also repellent to the smell of ammonia. This is likely due to the smell of ammonia, which is similar to rotting food or the ...2. Castor oil smell. Castor oil is another smell that gophers are said to hate, and it’s often used by pest control companies. All you do is mix a couple of tablespoons of dish soap liquid with a quarter a cup of castor oil, then pour and mix it into a gallon of water ( read the full recipe here ). You now have a potent mix of smells that is ...The most common essential oils that repel mice include: Lemon oil. Lavender oil. Eucalyptus oil. Clove oil. Cinnamon oil. Cedarwood oil. Bergamot oil. Balsam fir oil. Citronella oil. Thyme oil. Pine oil. Rosemary oil. …Learn how to repel mice with natural scents like peppermint, eucalyptus, cedarwood, ammonia, mothballs, and chili oil. Find out how to use essential oils, candles, oil burners, …This particular product, Harris Peppermint Oil Mice & Rodent Repellent Spray, smells great, but is completely ineffective at repelling mice. If you want your ...1. Ammonia. Ammonia (NH3) has a very pungent odor that squirrels hate. As a chemical compound, it contains one nitrogen atom and three hydrogen atoms. The very strong odor comes from excess nitrogen. This colorless gas has many uses, including fertilizer, refrigerant, household cleaning products, and fermentation.Mar 12, 2023 · 2.Lavender. This pretty, purple plant is known for its fresh scent that fills the air. But while the lingering scent is pleasant for our homes, it’s also repulsive to mice and rats. For that ... Naphthalene or Mothballs. Another smell that mice hate most is the smell of the mothballs or naphthalene. Naphthalene is made from an organic compound anyway. Using mothballs to deter mice is quite simple and easy. Just place and keep them in the places where you saw the rodent’s activities like your cupboard, sink or toilets.While several scents can be used to repel mice, there are also scent-based deterrents that can be used to prevent them from entering your home in the first place. One of the most effective scent-based deterrents for mice is cedarwood. Mice hate the strong, woody scent of cedar, and using cedar chips or blocks around your home can help keep …When it comes to repelling mice, lemon is certainly your friend! You can use different forms of lemon, such as lemon oil, actual lemon, or even lemon zest. Believe it or not, mice hate the smell of lemon. Essential Oils. To use lemon oil to repel mice, simply place a few drops of lemon oil on cotton balls and strategically place them around ...With a captain-America-strength of smell they have, you can use it to deter them. Get an answer for what smell do rats hate in today’s article. Three major types of smell rats hate: Smell of predators; Smell of strong chemicals; Smell of natural repellents or spices; If the rat infestation is still minor, use these to save money on rodent ...Bats have a keen sense of smell that they use to find food sources and locate their young in a crowd. You can take advantage of this trait and repel bats by using scents they hate such as peppermint, spearmint, menthol, rosemary, thyme, eucalyptus, cloves, and cedarwood. Before we dive deeper into these scents that keep bats at bay, let’s ...Mice are said to hate the smell of these. Lightly soak some cotton balls in oils from one or more of these foods and leave the cotton balls in places where you've had problems with mice. Another option is to make cheesecloth sachets from dry cayenne, mint, and whole cloves and leave them in places where mice tend to hide, such as under …Learn about some natural scents that can repel mice and deter them from infesting your home. Find out how to use ammonia, eucalyptus, chili, lavender and mint safely and effectively.Ladybugs Hate Citrus. Some pests are attracted to fruit – looking at you, fruit flies – but others are repelled by it. Ladybugs are one of those insects that are repelled by citrus-y fruits and scents. The repellent effect of citrus lies in the chemical limonene, which is what gives the fruit its zesty flavor and smell.An artificial intelligence chip would tell you just how pungent the smell is, on a scale from 1 to 5. Ever get home from a long day in the office and realize, a little too late, th...Mice are said to hate the smell of these. Lightly soak some cotton balls in oils from one or more of these foods and leave the cotton balls in places where you've had problems with mice. Another option is to make cheesecloth sachets from dry cayenne, mint, and whole cloves and leave them in places where mice tend to hide, such as under …Strong smells. Loud sounds. We explore the effectiveness of each of these tactics and natural solutions to consider below. Botanical Repellents. A proven option is to use a plant-based mouse repellent in …Surprisingly, mice have robust olfactory senses, and the overpowering smell of coffee can easily repulse them. You see, coffee contains natural chemicals like diterpenes and organic acids that give off strong odors. These scents, although appealing to us, are repugnant to mice. The underlying mechanism of how odors like coffee deter …Certain smells repel mice; for example, mice hate lavender. Mice strongly detest the smell of lavender, so it’s possible to drive them away if you distribute the scent properly. If you live in an area prone to mice, using repellents is a good way to keep the mice at bay. Place 8 to 10 drops of lavender oil on several cotton balls and ...Ammonia. Pepper. Cinnamon. Citrus. Tea Bags. Dryer Sheets. Vinegar. While the list above contains some of the most effective scents that mice hate, there are many other scents that may also work. If you're looking for an at-home way to …Mice are said to hate the smell of these. Lightly soak some cotton balls in oils from one or more of these foods and leave the cotton balls in places where you've had problems with mice. Another option is to make cheesecloth sachets from dry cayenne, mint, and whole cloves and leave them in places where mice tend to hide, such as under …And that’s a wrap on our exploration of whether or not mice hate dryer sheets! It’s been a wild ride, and we’ve covered a lot of ground, from the science behind mice’s sense of smell to the potential risks and limitations of using dryer sheets as a mouse repellent. ... Essential Oil Smells Mice hate: Expert Analysed. by Happiness Sunday ...Feb 19, 2024 · When left undiluted, vinegar has the most pungent smell, and we know that mice hate strong smells. The strong sour smell of vinegar can repel many creatures, let alone mice. Mix some vinegar and water in a spray bottle. Spray in areas where there is mice activity and expected places where they might go. Nov 2, 2021 · White vinegar, rice vinegar, and apple cider vinegar all have an acidic smell that acts as a semi effective mouse deterrent. While this strategy can be used to some success, it isn’t recommended that this is the only mice repelling strategy used. This is much more effective when used with other mouse deterrents. Mice hate the smell, making it an effective deterrent. Cayenne pepper: Another common choice, it irritates their nostrils, forcing them to stay away from areas treated with it. Coffee grounds: Mice seem to dislike the scent of coffee as well. This not only is a possible repellent, but also helps you make use of something you would have …Mice are repelled by the smell of cat urine, peppermint and Bounce dryer sheets. Cat urine repels mice because they equate it with death. The peppermint in tea bags, sprays and oil...Dec 6, 2023 · Common essential oil products that can help you get rid of mice include: Rodent Sherriff Spray. This spray is designed to be used indoors and outdoors to repel mice and other rodents around your home. Different versions are available, but most types are pet and child safe since essential oils don’t cause harm. How do mice get in the house. Strange scuttling noises in the night, curious gnaw marks on random items, a musty whiff in the air. All these could be signs of mice or rats in the house. These rodents will find any excuse to enter your home, particularly if they think it might be a safe, warm place to sleep (and grab some food in the process). But what exactly do mice and rats hate to smell? Mice can be kept away by using the smells of peppermint oil, cinnamon, vinegar, citronella, ammonia, bleach, and mothballs. What is the number one smell mice hate? Peppermint Oil As a result, mice and others will avoid the smell. Advertisement Biometric mice add security to your computer system by permitting only authorized users to control the mouse and access the computer. Protection is accomplished with ...Besides the presence of cats, some evidence suggests that rats are averse to the smell of carnivore urine. Meat-eating animals produce an amount of 2-phenylethylamine in their urine that rats utterly hate. Inasmuch as the smell deters rats, filling your home with urine is, of course, not ideal.Ammonia: Ammonia is perfect at deterring rats as it mimics the smell given off by the predators of rats like cats. To use ammonia as a repellent, add two cups of the chemical, two spoons of detergent and 6.5oz of water in a …Strong Scented Spices That Chickens Hate. Chickens do not like powerful smells. Some scents are more offensive to chickens than others. ... Peppermint oil is used to deter many pests, small rodents, and also, chickens! Chickens Hate Marigolds. There are many different species of marigolds and they are a common garden addition. Three of the ...KEYPOINTS. Bed bugs are repelled by various strong-smelling substances, including rubbing alcohol, tea tree oil, peppermint oil, lavender, cinnamon, and neem oil. These scents can be incorporated in your daily cleaning routine to make your dwelling less appealing to them. While these smells can deter bed bugs, they usually won’t kill them.The scents listed below, if used properly, will disrupt their scent trails and make pill bugs unable to find their desired food sources, which in turn will repel them. Here are 10 scents that disrupt a pill bugs sense of smell and will repel them: Garlic. Cinnamon Oil. Peppermint Oil.Smells such as those of cats, raccoons and ferrets will terrify rats and drive them out of an area. These smells cause the rats to release large amounts of stress hormones, and prolonged exposure can actually be painful. So if you have a cat, you will have a walking rat repellent in your home.With a captain-America-strength of smell they have, you can use it to deter them. Get an answer for what smell do rats hate in today’s article. Three major types of smell rats hate: Smell of predators; Smell of strong chemicals; Smell of natural repellents or spices; If the rat infestation is still minor, use these to save money on rodent ...Peppermint Oil – Good Or Bad Scent? Studies show that mice don’t like peppermint oil’s minty smell and tend to avoid places with it. Also, peppermint oil can give an …Bleach. Mice are known to dislike the smell of bleach, which is good news for homeowners who already use it to clean their homes! Incorporate bleach into your regular …2 – Hot sauce. Mice hate hot sauce or chili peppers in general. This is because it contains capsaicinoids natural compounds responsible for giving the spicy effect that leads to an irritating reaction in the olfactory glands as well as burning in the taste buds. Image by AnimalWised via Youtube.Jan 6, 2022 · Rabbits have a strong sense of smell, which they use to find accessible food sources. You can take advantage of this trait by using scents they dislike, such as garlic, vinegar, chili powder, predator urine, sulfur, blood meal, chives, lavender, geraniums, and wax begonias. Read on to learn more about what smells rabbits hate and how you can ... Luckily, there are easy and humane ways to get rid of these sneaky rodents without having to worry about traps or baits. One of the easiest tools is to use sounds that scare rats. Now, for a quick recap. The noises that rats hate include: Stomping feet; Yelling; Clapping; Machinery; Pet sounds—dog and/or cat; Pots and pans; Ultrasonic sounds ...Nobody likes the smell of a smelly drain, but it’s an unfortunately common problem. Fortunately, there are some easy and quick ways to get rid of the smell. Here are a few tips on ...Peppermint oil: Mice hate strong smells! Create a mixture of water and peppermint essential oil and spray it around your home where mice are likely to frequent. Mouse traps: You don’t always need cheese to catch a mouse! There are a variety of traps available that don’t involve your favorite dairy snack. Opt for live-capture traps to help ...Feb 24, 2024 · Mice have a very keen sense of smell that is much stronger than what humans experience. You can use this trait to repel mice and use scents that mice hate like cinnamon, vinegar, dryer sheets, clove oil, peppermint, tea bags, mint toothpaste, ammonia, cloves, clove oil, and cayenne pepper. House mice also hate anything hot. This includes Chilli peppers and cayenne pepper. Chilli peppers can be placed around your cupboards and home, and cayenne pepper sprinkled in these areas. While some of these methods may work, in most cases they are only marginally effective. The balance between DIY and professional mouse control is a fine line.Balls of moss, known as glacier mice, have been known to move up to an inch a day, all at the same time, like a herd of mice, but how and why? Advertisement If Sherlock Holmes was ...If you don't have any baking soda in the house, you can still get rid of those bad smells with a bit of crumpled up newspaper. If you don't have any baking soda in the house, you c...Feb 19, 2024 · But what scents send mice scampering away? Discover what smells mice hate and find repulsive so you can keep them at bay. From natural solutions to simple household items, discover the most potent aromas to help you maintain a mouse-free home. How Well Do Mice Smell? Mice have an exceptional sense of smell that controls their every action. Mice hate the smell of peppermint, according to Tips and Tricks. No one seems to be sure why they can't stand the smell of the mint plant, but they have been known to vacate the premises when fresh mint has been scattered about. Get a few plants from your local home supply or garden store, and keep them potted for occasional pruning …The strong odor of cloves is unpleasant to mice, and they will avoid areas where cloves are present. 2. Mix clove oil with water and spray it around the house, especially in areas where mice may enter, such as doors and windows. The strong scent of clove oil will repel mice and prevent them from entering the house. 3.Besides the presence of cats, some evidence suggests that rats are averse to the smell of carnivore urine. Meat-eating animals produce an amount of 2-phenylethylamine in their urine that rats utterly hate. Inasmuch as the smell deters rats, filling your home with urine is, of course, not ideal.2.Lavender. This pretty, purple plant is known for its fresh scent that fills the air. But while the lingering scent is pleasant for our homes, it’s also repulsive to mice and rats. For that ...Mice are said to hate the smell of these. Lightly soak some cotton balls in oils from one or more of these foods and leave the cotton balls in places where you've had problems with mice. Another option is to make cheesecloth sachets from dry cayenne, mint, and whole cloves and leave them in places where mice tend to hide, such as under …2.Lavender. This pretty, purple plant is known for its fresh scent that fills the air. But while the lingering scent is pleasant for our homes, it’s also repulsive to mice and rats. For that ...13. Scented candles. Most dogs hate strong scented candles. If you have a dog at home, avoid scented candles containing fragrances like lemon, orange, citronella, eucalyptus, lemongrass, tea tree oil, wintergreen, cedar, and pine. These scents may be pleasant to humans but could be too strong for a dog’s nostrils. 14.Yes, mice hate ultrasonic frequencies above 25 kHz. These high-pitched sounds are painful and stressful for mice to hear due to their sensitive hearing, so they will avoid areas where these sounds are present. ... They may abandon their nesting areas if loud noises, smells, or predators make the environment inhospitable. Sealing up entry …Rodents hate the strong ammonia smell from household bleach. This smell is overpowering to a rat’s respiratory system, which gives it a repelling effect. ... Top 16 Natural Smells That Rats Hate. Below are the top five natural smells that rats seem to hate and could be used to repel them. Rank Natural Smells #1: Peppermint #2: Mothballs #3:This means that we can use this natural trait to repel squirrels with scents they hate. More specifically, we can repel squirrels by utilizing the strong scents of capsaicin, white vinegar, peppermint oil, coffee grounds, cinnamon, predator urine, garlic, dryer sheets, Irish Spring Soap, and rosemary. You may be wondering, just how the …The internet is full of smells that mice are supposed to hate. A quick search will bring up anything from vinger, garlic, to essential oils. However before you start crushing garlic around your house or spray enough vinegar to make your house smell like an old hoagie lets consider what science can tell us about what smells mice hate.Advertisement Biometric mice add security to your computer system by permitting only authorized users to control the mouse and access the computer. Protection is accomplished with ...Much like their rodent counterparts – rats and mice – squirrels like to nest in your warm and secluded attic space. ... You can try a lot of things yourself to repel squirrels. They have sensitive noses, so squirrels hate strong smells. If you keep seeing the squirrel problem returning, consult a professional extermination company. ...Some smells, like mice or catnip, attract cats, while others can be upsetting or even harmful. But both are evolutionary examples of how cats’ hypersensitive noses help them survive. ... Learning why a cat’s sense of smell is so powerful and what smells cats hate can actually help you be an even better pet parent. Understanding a Cat’s ...Pine’s effectiveness largely stems from its strong and distinct odor! Mice have sensitive noses, and they prefer to avoid areas with intense smells. So, a dab of pine oil here and a sprinkle of pine needles there, ... Lavender is a pleasant scent for humans, but mice dislike its aroma. Planting lavender in your garden can act as a natural ...
The scents listed below, if used properly, will disrupt their scent trails and make pill bugs unable to find their desired food sources, which in turn will repel them. Here are 10 scents that disrupt a pill bugs sense of smell and will repel them: Garlic. Cinnamon Oil. Peppermint Oil.. Cv shaft replacement
The pungent smell irritates mice and causes them to scrounge elsewhere for food. Plant garlic cloves in an herb garden if outdoor mice are a problem.Apr 20, 2018 ... Just as other mint plants, mice do not care for the smell of catnip. ... mice that do not mind the smell at all. Even if they hate the smell ...Armadillos hate the scent of vinegar, cayenne pepper, pine, strong-scented essential oils, castor oil, Epsom salts, peppermint, and garlic. Armadillos rely on their sense of smell to find food, and these strong smells will overwhelm their noise, repelling them from the area. If you’re tired of holes being dug in your yard by these armored ...While this scent is typically pleasant to humans, mice are also said to hate the strong smell of peppermint oil, making it the perfect essential oil to deter rodents from your home. Peppermint oil can be used in a variety of ways, from diffusing it to diluting the oil with water and using it to wipe down your countertops.Light lavender candles close to areas prone to mice invasion (pantries, garages, etc.). LA JOLIE MUSE Lavender Candle can burn for 90 hours, giving you long-lasting relief from those pesky rodents. Now, you might be wondering if there are other scents that could help you say, “Hasta la vista, mice!”.Mice rely heavily on their sense of smell to interpret their environment and make decisions. Using scents and smells that mice hate interrupts their ability to comfortably inhabit an area. Strategically placing mothballs, ammonia, essential oils, and other strong odors encourages mice to leave and deters them from returning.You can repel rats from your home and garden with scents they dislike, such as clover, garlic, onion, hot peppers containing capsaicin, house ammonia, used coffee grounds, …Feb 24, 2024 · Mice have a very keen sense of smell that is much stronger than what humans experience. You can use this trait to repel mice and use scents that mice hate like cinnamon, vinegar, dryer sheets, clove oil, peppermint, tea bags, mint toothpaste, ammonia, cloves, clove oil, and cayenne pepper. By placing things with smells that mice hate around your home, you can effectively keep them away. The University of California conducted a study about the use of plant secondary metabolites (PSMs) as rodent repellents. They noted that PSMs have been shown to deter feeding, change foraging behaviors, and impact rodent reproducing …The pungent smell irritates mice and causes them to scrounge elsewhere for food. Plant garlic cloves in an herb garden if outdoor mice are a problem.The pungent piney smell has been reported to be effective at repelling mice & rats from enclosed spaces like RVs and cars. 2. Raccoon urine — Raccoon urine is another odor that rats hate. Raccoons are excellent predators of rats, capable of sneaking up and capturing them for food. If rats detect a raccoon’s scent, they will be deterred from ...Peppermint oil: Mice hate strong smells! Create a mixture of water and peppermint essential oil and spray it around your home where mice are likely to frequent. Mouse traps: You don’t always need cheese to catch a mouse! There are a variety of traps available that don’t involve your favorite dairy snack. Opt for live-capture traps to help ...Besides the presence of cats, some evidence suggests that rats are averse to the smell of carnivore urine. Meat-eating animals produce an amount of 2-phenylethylamine in their urine that rats utterly hate. Inasmuch as the smell deters rats, filling your home with urine is, of course, not ideal..