What Smell Do Dogs Hate The Most?

What Smell Do Dogs Hate The Most?

Because there are so many intriguing things to sniff outside, dogs enjoy being outside. But not every smell is pleasant to your dog. There are certain smells dogs hate and could be uncomfortable or even disgusting to them. What smell do dogs hate the most? Well, every dog is unique, and this will vary from dog to dog, but here is a list of the most unpleasant smells to dogs.

  • Nail polish and remover
  • Strong perfumes or colognes
  • Chili peppers
  • Vinegar
  • Onions
  • Ground spices, like cinnamon, cayenne pepper, allspice, mustard, ginger, cardamom, and nutmeg
  • Garlic
  • Fresh herbs, like basil, mint, rosemary, and thyme
  • Alcohol
  • Household cleaners
  • Mothballs
  • Citrus fruits, like lemons, limes, oranges, and grapefruits

Dogs have a keen sense of smell and enjoy discovering new fragrances. We only have five million olfactory cells compared to their 150–300 million. Dogs not only have a keen sense of smell, but they can also identify the source of scents on surfaces and in the air. This is why dogs are employed in drug detection, missing person searches, and more lately, in the diagnosis of conditions including cancer, diabetes, and tuberculosis.

Dogs also have excellent smell memory. So, your dog can know people by scent, just as we can identify someone by their face.

What smell do dogs hate to pee on?

Undoubtedly the most effective dog repellant is the citrus fragrance. Dogs hate the citrus smell, and it could be really effective to stop your dog from peeing on places.  And there is not much work involved. Just peel an orange or a lemon next to your dog, and you’ll see it swiftly move on. Not all dogs dislike the scent of citrus, despite the fact that most do. As a result, you should determine whether your dog belongs to the majority. To prevent your dog from urinating in certain locations, such as your home or garden, you can also apply a citrus spray.

What smell do dogs hate to poop on?

Vinegar is typically quite successful to stop dogs from pooping on choosing spots. Dogs seem to detest its strong, bitter smell, and application in a few selected areas may be sufficient. Cayenne pepper or potent chili powder are other alternatives.

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

What smell do dogs hate to stop chewing?

Dog hates chewing deterrent spray with vinegar or citrus oil is simple to make and effective to stop your dog from chewing any item. Alternatively, you may apply some clove oil to the most “chewable” items.

Make sure there are lots of chews available for your dog. Treats and secure chew toys can be a part of this. Do not forget that dogs have a natural desire to chew. When dogs chew on the appropriate stuff, their jaws stay strong, their minds stay busy, and their teeth stay clean.

What smell do dogs hate to stop digging?

The fragrance of red cayenne pepper proved to be the most effective digging deterrent to stop your dog from digging in selective areas. Wherever your dog is digging, add a little powder. Once he gives it a smell, your dog will absolutely avoid the area. Your dog will probably sneeze, shake his head, or perhaps run when it’s successful.


Dogs use their sense of smell to investigate their surroundings. Even when they get lost, dogs can return home by just smelling around until they find their way back home. The millions of olfactory nerves in your dog’s nasal canals are what give him an exceptionally acute sense of smell.

It can be helpful for training purposes to comprehend your dog’s excellent sense of smell. Although not a perfect strategy, you can exploit your dog’s dislike of strong scents to keep them out of particular sections of your house or garden. As I said before, every dog is unique if your dog doesn’t dislike a common smell try others from the list until you find the one, he hates the most.

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