Does Baking Soda Kill Fleas? | Get Rid of Fleas with Baking Soda

The hardest part of owning a pet is when they get attacked by parasites or even insects. According to research, almost 90% of pets can be infested by fleas that could, in turn, invade your home in a short period. But can we get rid of fleas?

There are plenty of stores that sell anti-tick or flea removal soaps, cream, and shampoo. However, most of these products, besides being expensive, contain chemicals that are dangerous to your health, to your pet’s health and even the planet. No matter how eager manufacturers are in creating organic and safe products in getting rid of fleas, there is no chemical compound that can truly be safe and healthy. But, some products are less toxic and provide less trouble in a long-run. Even a simple home-remedy such as baking soda can treat your flea infestation.

Does Baking Soda Kill Fleas?

When you want to fully remove the fleas, the key is to get rid of all their larvae and/or eggs. This is the wonder of baking soda as it dehydrates and kills flea larvae and eggs which will prevent pests’ outbreak. There is no proof the baking soda can get rid of fleas naturally however, it can destroy its eggs and larvae preventing it from reproducing.

It is advisable to use baking soda bath once a week even if your pet is heavily infested. To prevent re-infestation, make sure to clean the entire house as well using baking soda mixed with salt and vacuum cleaner to properly kick the flea’s out!

How does Baking Soda Kill Fleas?

According to flea bites, baking soda is effective when mixed with components such as salt as it dehydrates the fleas until they die. If you try to soak fruit in a mixture of baking soda and water for 12 to 15 minutes, it is enough to remove 80 and 96 percent of certain. Why?

Scientists use the pH “potential (or power) of hydrogen” to scale how acidic or basic a substance is. Any solution can have a pH level between 0 and 14.

  • A pH level below 7 indicates an acidic solution
  • Ph levels above 7 indicates an alkaline/ base solution
  • A pH of exact 7 such as pure water has a neutral solution

Baking soda(also known as sodium bicarbonate) is a base that has a pH of 9. Thus when it is dissolved in the water, it forms an alkaline solution that benefits the body. As it is alkaline, when it mixes with an acid, it alters the pH level to neutral. It cancels out the extreme effects of acid and base.

Does Baking Soda Kill Fleas? | Get Rid of Fleas with Baking Soda

The Biology Fortified explains that Bt toxin or the Bacillus thuringiensis(Bt) requires a high level of pH (basic) in order to be active. It must also contain a specific protein-cutting-protein within the insect’s gut. This Bt toxin is made up of several smaller proteins that work together in forming inside the membranes of the cells that form the gut. The holes formed are small which allows small solutes such as the salt to get it. Now when the salt gets inside, water will follow. As the water flows in, the cells burst creating large holes in the middle gut. When the gut content spills into the body of an insect, it will result in death.


Now that we’ve answered your question: ‘Does Baking Soda kill Fleas?’ Always try to resort naturally or organically first. This will not only help you to save the environment and avoid health issues but it is also less expensive saving your money from running out. Take note that it is best to keep your pets outdoor when treating your home. Baking soda and salt can irritate the pet’s skin especially their open flea wound and sores.

You may want to get rid of flea and its eggs/larvae fast as a single female flea can lay up to 50 eggs per day and can hatch within a couple of days. When you waste time, flea’s population can grow into a massive number in your own home!