Does Dawn Dish Soap Really Kill Fleas?

If you have a dog and he’s currently infested with fleas, you’d want to know how to get rid of those pests to keep your dog healthy. Does dawn dish soap kill fleas? Here are some tips on how you can use dawn dish soap to kill fleas without harming your pet’s life.

Does it Really Work?

Yes, Dawn dish soap can kill fleas within minutes. This makes dawn dish soap an extremely effective way to kill fleas.

How Does it Work?

How does dawn kill fleas? The process is actually simple. You only need to place your dog in a bath of water, lather some dawn dish soap into his fur and allow the soap to do its job. The dish soap breaks down the exoskeleton of the fleas. Even if you add a small amount of soap to water, it is still fatal to fleas. It is best that you wet your dog first and use your fingers to lather the solution to into your dog’s fur so that you don’t miss any fleas.

Is it Safe for Puppies?

Dawn dish soap is non-toxic and safe for puppies and even kittens. It doesn’t have any harmful ingredients that can affect your pet’s health. However, you should keep in mind that dawn dish soap can potentially dry out your dog’s fur. Only wash your dog’s hair with dawn soap if he is apparently infested with fleas. Don’t do it every day. Removing the protective moisture of your dog’s skin won’t be suitable for your pet. You should never use dawn soap on a dog with a preexisting infection of any kind or dry skin. It is also important to rinse off the soap thoroughly.

How to Make a Homemade Flea Spray with Dawn

Some of the most common signs of a flea infestation include excessive licking, scratching or biting at the skin, flea dirt or droppings in your pet’s coat, allergic dermatitis, hot spots and scabs, tapeworms, pale gums, hair loss and flea eggs on the dog or in your pet’s environment. Dawn dish soap is a natural flea killer. Add some dawn dish soap to warm water and apply to your dog’s coat. Leave it on your dog for at least 10 minutes. After rinsing, comb your pet’s fur with a flea comb.

You can also add vinegar to this routine. Use white vinegar or apple cider vinegar. After rinsing and drying your dog, apply some vinegar on your dog’s hair. Fleas hate the smell of vinegar, so they down the drain faster and easier. Go over your dog’s hair with a flea comb. Vinegar is a great conditioner as well. When your pet grooms himself, you can have peace of mind knowing that he is not ingesting anything harmful. It’s best to use apple cider vinegar because pets prefer its taste.


It is essential to deal with a flea infestation right away. You don’t want your dog to suffer. Using dawn dish soap can help you kill fleas without harming your pet’s health.



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