One of the best ways to control fleas on your dog is with a natural flea killer. This can be done in several ways, including using finely ground salt to kill adult fleas. This treatment can work within twelve to forty-eight hours. However, it may irritate your pet, so you must make sure that you keep them out of the area while the solution is being applied.

Diatomaceous earth

Diatomaceous earth is a natural product. It is very safe for both pets and the environment, so it is a good choice for flea control. However, it should be used properly to ensure its effectiveness. For instance, do not mix diatomaceous earth with water. Because diatomaceous earth is very drying, it will be less effective if the pet ingests it wet. Before trying this product on your dog, consult a veterinarian. Only he will know the exact dosage and duration of treatment required for your dog.

Diatomaceous earth is not toxic for dogs and is effective for killing fleas in carpets and other surfaces. To use it for indoor use, sprinkle food grade diatomaceous earth onto the area that is affected by fleas. Make sure to avoid the muzzle and eyes, as this will lessen the effectiveness of the product. The next day, after applying the diatomaceous earth, bathe your pet thoroughly to remove any dead fleas and keep their skin moist.

Diatomaceous earth is available in many stores, including Home Depot and Amazon. Look for a product labeled “food grade” or “pest control” before purchasing. Make sure the product is 99% pure before buying it. However, it is still important to note that the product may contain toxic elements.

Diatomaceous earth can be applied to your dog’s skin or other areas, which is particularly beneficial if it’s used outside. However, it is necessary to sprinkle the material liberally to ensure an effective treatment. Moreover, diatomaceous earth may not last long outdoors, so you’ll have to reapply it several times during the day.

Brewer’s yeast

Brewer’s yeast is a natural flea killer for dogs. It can be easily incorporated into your dog’s food. The right amount is one-half teaspoon per 10 lbs of body weight. Be sure to wet your dog’s food before adding the powder. Also, add hot water to the bowl to help dissolve the powder evenly. Your dog will enjoy the gravy-like liquid in his bowl. If your dog is not fond of eating it, consider adding a bit of beef stock to his food bowl.

Brewer’s yeast for dogs can also be sprinkled on the dog’s food or applied directly to its coat. The treatment should take about a month to have the desired effect on fleas. Therefore, it’s important to start supplementing your dog with brewer’s yeast early in the spring, before fleas are a major problem.

Brewer’s yeast is also available as an over-the-counter medication. Many pet stores sell flea-repellent tablets that contain brewer’s yeast. However, some of these contain other medications. If you want to avoid side effects, you can purchase pure brewer’s yeast tablets at your local pet store. However, be sure to read the label carefully to determine the correct dosage for your pet. The right dosage for your dog varies, so you may want to adjust the dosage according to your dog’s size.

In addition to containing an active ingredient, brewer’s yeast for dogs can be infused with other ingredients to kill fleas. However, some of these can harm your dog’s immune system, especially if it is old. Therefore, it’s important to conduct research before adding brewer’s yeast to your dog’s food.


Vinegar is a great natural flea killer for your dog. It’s a powerful ingredient, and you can use it on both your dog and its bedding. Applying a vinegar-water mixture to your pet’s coat will kill fleas, but make sure to use a comb to remove the fleas. The mixture can also be used to clean your dog’s ears. Mix one part of vinegar with three parts of water.

You can also make your own flea spray by combining lemon juice with two parts water. Apply it liberally all over your dog’s body, and let it sit for ten to fifteen minutes. Rinse it off with warm water afterward. This will kill fleas and ticks, and also get rid of mange and mites. It is easy to make, and the ingredients are readily available and inexpensive.

Vinegar is a great natural flea killer for dogs and cats. It’s safe for kids and pets to use. However, you should use caution, and monitor your pet closely to see if he or she reacts adversely. If your pet shows signs of an allergic reaction, stop using it immediately and consult your veterinarian.

Apple cider vinegar can kill fleas. You can also use it to treat your dog’s skin. Just mix one part apple cider vinegar with three parts water and apply it to the affected areas of the skin. You should make sure not to spray the vinegar directly on your pet’s face or eyes. This solution can sting and cause irritation, so it is best to use it on small areas and in small quantities.

Vinegar is a natural flea killer that works by disrupting the fleas’ nervous systems. When this happens, the fleas will die and the fleas will be unable to reproduce and move on to a different host. You can also use vinegar on your dog’s water bowl to help prevent fleas from breeding and laying eggs.


Using a salt solution is an easy way to kill fleas on your dog. Mix one cup of salt with 33 ounces of water. Spray the mixture on your dog’s kennel, paved surfaces, and sandy areas. You can also sprinkle the solution on piles of garden waste, where fleas often hide.

Salt is an effective flea killer, but you must be patient because it takes up to 12 hours to work. Also, it can irritate your dog’s skin. So, avoid allowing him to enter the treated area while the solution is still wet. Otherwise, he’ll lick it off, which will only kill the fleas on the surface.

To use salt as a flea killer, you must make sure that it is finely ground. If you’re using coarse salt, make sure to grind it to a powder first. Sprinkle the salt onto your pet’s coat from the neck to the tail. The salt needs to be soaked into the skin before it can kill fleas. After it has been applied, make sure you rinse it thoroughly with plain water to remove any remaining residue. Then, alternate salt treatments with a massage of coconut oil, which will smother the fleas and leave your pet with beautiful skin.

Another natural flea killer for dogs is apple cider vinegar. It is a natural remedy with a high pH level and works as a natural flea repellent. The solution can be applied directly to your dog’s coat and if your dog doesn’t like the taste, add a small amount to his water bowl. You can also dilute it with water and add it to pet shampoo. However, this vinegar can be quite a bit bitter for your dog. In addition, you should avoid putting it in your dog’s eyes and on wounds.

Home-made flea collar

A Home-made flea collar is an intelligent way to keep your dog protected from fleas without using harmful chemicals. These collars can be made of fabric collars or bandanas soaked in oil, which repels fleas. These collars must be reapplied frequently. Before making a DIY flea collar, it is important to research the ingredients that will be effective for your dog.

Some flea collars are designed to kill adult fleas, while others are meant to prevent further infestations. If you’re having trouble keeping your dog free from fleas, find a flea collar that kills all stages of their life cycle, from larva to adult fleas.

A home-made flea collar for dogs will help keep your dog safe from fleas, which can cause a variety of health problems for your dog. The chemicals used in the collars will kill adult fleas within a few days. Depending on the product, it may take up to 30 days for a complete flea infestation to be completely eliminated. Even then, larvae and eggs may be on your pet.

If you are using a homemade flea collar for your dog, you can soak it in lemon juice for five minutes before putting it on your dog’s collar. You can also add some essential oils to the collar. If your dog does not like essential oils, you can use unscented vodka instead.

Essential oils are a great way to protect your dog from fleas. Try lavender or geranium for an effective repellent. These oils are effective against fleas, ticks, and mosquitoes. Besides lavender and citronella, essential oils such as eucalyptus and rosemary are very effective at repelling fleas.