What Odor Do Dogs Hate

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It’s reasonable to say that the majority of dogs adore taking walks, eating chicken, receiving belly rubs, and chasing squirrels. Yes, there are exceptions, but for the most part, this is true of dogs. Similar to what they like, dogs often agree on what they dislike. who is first on the list? Citrus. Oranges, lemons, and grapefruit are typically repulsive to dogs’ senses of taste and smell. Here’s why and how to capitalize on their aversion to citrus.

What smell will deter dogs?

Is your dog ruining the garden or yard? You can help curb his shenanigans by creating a simple, secure repellant. PublicDomain Pictures/Linda Greyling

Although dogs are wonderful companions, man’s best friends can wreck havoc on furniture and gardens. There are numerous dog repellents that are simple to produce at home and inexpensive, regardless of the reasons you want to keep a dog away.

These are all completely safe for both pets and the environment.

  • Citrus. The scent of lemon is repulsive to dogs. By scattering pieces of oranges or lemons across the flowerbed, you can defend your garden. Put a glass of lemon water on a nearby table or spray the mixture on your furniture to deter your dog from destroying it.
  • cayenne chiles Your dog won’t be harmed by cayenne peppers, but they will irritate his eyes, nose, and throat. Sprinkle your garden with ground black pepper and cayenne pepper to deter your dog from digging in your flowerbeds. Put some cayenne pepper in your potpourri or place a bowl of decorative chilies next to the couch to train your dog to stay away from the upholstery.
  • Vinegar. Dogs don’t enjoy the smell of vinegar very much. Spraying vinegar on plants could be harmful, so avoid doing it in your yard. As an alternative, soak biodegradable coffee filters in white vinegar and let them air dry. Cut the filters into thin strips that are approximately a toothpick’s length once they have dried completely. By sprinkling the strips across your yard, you can keep your dog away while promoting the growth of your flowers.
  • oil of mustard. Spray some mustard oil around the location you want your dog to avoid since they detest the taste and smell of it, and then watch what happens.
  • dog waste. You can guarantee that your dog won’t dig in the same holes again if you try tossing some of his waste into them. He will become disinterested in coming across his own feces if you strategically place it in holes near his preferred digging locations.
  • espresso grinds. Dogs also dislike the smell of coffee, and coffee grounds are beneficial to the soil in your garden. Your dog won’t go near them if you simply scatter them on top of the ground.

Important information: Never use ammonia to repel dogs. While the smell of ammonia can deter dogs from practically anything since it bothers their nostrils, if they swallow it, it can harm their throats and stomachs. Before utilizing any chemical or material around your pets, always consult your veterinarian.

Dog Repellent FAQ

The scent of citrus fruits repulses dogs. These include oranges, grapefruit, and lemons. Citrus scents are used in sprays to deter dogs from chewing on things for this reason, among others.

A dog will experience unfavorable effects, both physically and mentally, from any sound beyond 20,000 Hz. If exposed to these frequencies for an extended period of time, dogs may get disturbed and anxious and may flee or hide.

Combine 1.5 cups of cold water with 2 tablespoons of distilled white vinegar and 20 drops of any citrus-scented essential oil in a clean spray container. Spray the mixture liberally throughout your house in the areas you wish the dog to avoid.

Some apps emit ultrasonic noises that are meant to deter dogs. These apps can also be used to silence a dog that is growling or attacking. You can find options in the app store on your phone for both Android and iOS.

Chili Peppers

Your dog’s nose will be bothered by any type of spicy pepper, such as jalapenos, Thai chilis, habaneros, or chipotle peppers.

Dogs find the smell of capsaicin, the ingredient in chilis that gives them their spicy flavor, so repulsive that they frequently steer clear of kitchens where chilis are being prepared. Use caution when using chili peppers or powders to ward off your dog because they can trigger intense sneezing fits even in very little doses.

Ground Spices

A dog’s sense of smell may be overwhelmed by any strong ground spice. Cinnamon, nutmeg, allspice, ginger, cardamom, mustard, and cayenne pepper are typical home spices that dogs detest the smell of.

Citrus Fruits

Citrus fruits are frequently utilized as a fragrant scent enhancer for household products. Citrus fruits’ bright and lively aroma is due to the high oil content in their skins and pith. Dogs’ noses will become greatly offended by the strong scent of oranges, lemons, limes, and grapefruits, which humans find to be enticing and delightful.


Although vinegar is promoted as a safer alternative to stronger household cleaners, even people find its fragrance to be unsettling. Acetic acid, a benign and non-toxic molecule produced naturally as a byproduct of fermentation, is the source of both this odor and vinegar’s cleaning abilities.

Dogs should not be allowed on patio furniture or certain areas of your yard by using a spray bottle filled with a solution of one part white vinegar to three parts water.

Fresh Herbs

Freshly grown and harvested basil, mint, rosemary, and thyme all have strong aromas that make them perfect additions to gardens you want to keep dogs out of. These herbs have the ability to discourage dogs since they are rich in volatile fragrant oils.


Dogs find the smell of alcohol to be quite overpowering and repulsive, whether it is regular rubbing alcohol, vodka, or grain neutral spirits. Never use any alcohol as a spray to deter dogs from objects because it can quickly cause skin and respiratory irritation.

Household Cleaners

The two most prevalent chemicals in household cleansers that dogs abhor are chlorine and ammonia. You probably already know how uncomfortable the vapors may be if you’ve ever used a household cleaner in a tiny, enclosed area. Dogs should never be let near surfaces that you are cleaning with abrasive substances.

Strong Perfumes or Colognes

Due to the mixture of denatured alcohol and strong aromatics in perfume and cologne, overdoing your morning beauty regimen can cause dogs to avoid you. Even deodorant can cause this reaction in highly sensitive dogs.


Mothballs are used to prevent moths from destroying stored clothing, and their particular odor indicates how effective they are. The little white balls should never be swallowed by either people or canines due to their great hazard.

Nail Polish and Nail Polish Remover

Dogs’ nostrils are extremely bothered by the strong chemical glue in nail polish and the heavy acetone odor in nail polish remover. Always use them in an area of your home that is very well ventilated.

Onions and Garlic

Allium plants all have a strong, distinctive aroma that people love to use in cooking. Dogs’ sensitive noses will be turned off by the smell of raw or cooked alliums, but we might appreciate the aroma of onions and garlic cooking on the stove.

Do dogs dislike vinegar’s smell?

The sense of smell in a dog and a human are highly dissimilar. It follows that our preferences for what odors are considered nice and what smells are simply unpleasant are varied. While the smell of feces and pee is repulsive to humans, it is, to put it mildly, quite exciting to dogs. Dogs have 300 million olfactory cells, which is a large quantity when compared to the 5 million olfactory cells that humans have, making smell their most developed sense. Because of this, they can quickly recognize particles in the air or on objects and pinpoint the precise position of scents. For the same reason, dogs are utilized in drug detection, missing person searches, and even disease diagnosis.

One of the aromas vinegar produces that causes so much discomfort in your dog’s nose is one of the smells dogs detest that are frequently present right inside the house and we even bring some of it with us. Dogs have an exceptional sense of smell, and because of this, they can detect vinegar with ease. Although it is useful for cooking and cleaning, dogs have different associations with it. One substance that seems to simply repel dogs is vinegar. Although it has an unpleasant bitter smell to humans, your dogs won’t like it because it is a natural smell.

Vinegar can be sprayed or sprinkled directly from the bottle. It can also be poured into a rag or put on little open containers. However, as it could harm plants, it shouldn’t be sprayed directly on them. If you must spray it on plants, do it close by or apply small amounts on cotton balls or scraps of fabric. Although it is completely acceptable to use vinegar around dogs, it is better suited for outdoor use because you don’t want your house to wind up smelling awful.

Does the scent of bleach repulse dogs?

Dogs are easily drawn to the strong odor produced by bleach due to their enhanced sense of smell. Dogs who inhale too much bleach may experience a number of negative effects, including kidney damage, aspiration pneumonia, and changes to their blood serum.

What odor makes dogs not poop?

Everyone has heard tales of situations in which things spiral out of control due to strong emotions, sometimes with disastrous results.

Even though your neighbors appear hesitant to keep their animals under control, there’s no reason to let things get out of hand. There are several things you can do to save your precious lawn without taking drastic measures. Here, we’ll provide you with a number of practical solutions to the problem of how to prevent dogs from peeing on your grass.

Check out this video for some suggestions on how to clean up when it does happen!


The easiest and fastest approach is to build a fence that will keep neighborhood dogs from entering your property.

The first thing you may do is enclose your garden with a fence. While some fences could be a bit pricey, there are also some less priced solutions available. Once in place, this will immediately eliminate the problem unless the dogs are especially motivated to discover a way in.

The fact that not everyone will be OK with having to erect a fence around their home is possibly the largest drawback. It’s possible that you don’t like the aesthetics or that it makes you feel under dog attack. If so, you might choose to give another option a try.

Another choice is to erect a living wall made of a hedge or a row of dog-resistant plants or bushes. This alternative doesn’t build an impenetrable barrier like a fence, but it might be sufficient to stop the dogs from using your yard as their preferred restroom.

Alternatively, you may attempt to create a barrier on the ground by laying a line of an object that dogs dislike walking on.

Local dogs may be deterred by a ring of jagged gravel since they won’t want to step on it because it will hurt their foot pads.


Dogs can be trained to stay off your lawn by utilizing a sprinkler if you’d rather not fence it in or confine yourself inside your own house.

There are lawn sprinklers that work similarly to motion-activated lights by turning on when there is movement. Dogs will quickly discover that your grass is somewhere to avoid after a few soaks and will look for another location to relieve themselves.

Create A “Poo Zone

You might prefer a solution that merely prevents dogs from using your grass as a dog bathroom if you have a dog of your own or don’t mind other dogs visiting your garden.

In this situation, you might attempt training your dog or other canines in the neighborhood to go in a specific defined area rather than smack through the middle of your perfectly mowed grass.

Establish a dog-friendly area—possibly one with sand—and nudge the dogs to utilize it instead. If it’s your own dog, housebreaking it will be as simple as training a puppy.

Additionally, be sure to clean up any dog waste you find on your lawn or in any other areas you don’t want the dogs to use, as other dogs will assume these are appropriate places to relieve themselves if they witness this.

Use Smells

Everyone is aware that dogs have extraordinarily keen senses of smell, which can be used to keep them off your grass when they need to relieve themselves.

New smells irritate dogs easily. They will feel at ease going back to a place again to do their thing if it smells familiar.

On the other side, they will be more hesitant to enter a place if it smells unfamiliar and weird to them.

You might try a simple ruse like switching the lawn fertilizer you use to use this against them. They will avoid your yard if they don’t like the strange smell.

It’s crucial to remember that some scents will draw them in rather than drive them away. The commercial scents you may be using to deter rabbits, deer, skunks, or raccoons frequently contain coyote urine, which will attract all the dogs in your neighborhood.

Additionally, resist the urge to put any animal waste you find on your lawn in your composter or compost tumbler. It will keep smelling awful and might spread dangerous bacteria.

Use Repellents

Although the effectiveness of these DIY dog deterrents varies, there are several that you can try.

Garlic, olive oil, or almond oil are included in recipes for homemade dog repellents. One thing that is typically quite successful is vinegardogs appear to detest the sour, bitter smell of vinegar, so applying it in a few select areas can be sufficient.

Cayenne pepper or potent chili powder is another common, albeit occasionally contentious, alternative.

Anywhere you have spread cayenne pepper, dogs that come sniffing around will probably think twice about coming back. However, many people would say that this approach is not really compassionate because cayenne pepper can seriously irritate a dog’s nose.

Training Is Key

Dogs are well-known for being very trainable animals, and with many of the methods we’ve discussed, training is the key.

With the sprinkler method, for instance, a dog will stop visiting a certain yard once he realizes he will get wet, regardless of whether the spray is still in place.

The “poo zone” technique and even cayenne pepper approaches work similarly. Your main concern should be training a dog not to use your yard as a latrine; once the lesson is internalized, you won’t need to continually reinforce it.

Because of this, your main tool for keeping dogs from using your lovely lawn as a bathroom is their trainability.

Patience And Perseverance Will Help

Keeping things under control is maybe the most crucial thing to remember when a neighbor’s pet is frequently creating a mess. The best course of action could be to approach your neighbor and see if you can jointly resolve the issue. After all, finding a diplomatic solution is far preferable to allowing tensions to rise and relations to become irreparably damaged.