Training, Tips & Trick

Can you use human shampoo on dogs, Is it Safe?

Can you use human shampoo on dogs regularly and safely? or it would be a bad idea and give negative effect if you use a shampoo for humans on your pet dog too often? The answer to this question varies.

Based on the survey, a lot of controversy on this point there are some pros and cons of topics using a human shampoo on a dog.

However, Do you use human shampoo on your beloved dog? if so, then continue reading this article!

The important factor in choosing a dog shampoo

Acid Mantle, it’s a fine layer with slightly acid on the surface of human skin acts as a barrier against viruses and bacteria and other potential contaminants that might penetrate the skin.

pH is Potential Hydrogen, is a measure to determine the acidity and alkaline, measurement scale is from 0 to 14, while 7 is the neutral pH of the clear water. pH below 7 contains more acidity, while above is alkaline


pH of the skin is on a scale of 4.5 – 6.2, which means have acidic properties while blood is alkaline 7.4 The combination of acid-exterior and alkaline-interior is one of the body’s defense to preventing the entry of bacteria or viruses.

Both of these factors play an important role in determining the appropriate shampoo for your dog’s skin needs. Especially if you want to give the best puppy shampoo. Then, what is the correlation about acidity, pH Balance with a shampoo?

Those factors are related, please refer to the detailed explanation of the scientific tests of pH shampoo on pet and human by barbara bird below

Why Do Dog Owners like to use human shampoo on the dog?

1. Dog shampoo smells strong than human shampoo, some people do not like the smell so reluctant to use it. However, this is driven by the need to level alkaline dog’s skin. And this is the main reason why dog shampoos prices are more expensive.

2. Cost-effective and efficient, Some dog owners think it would be fine to use the shampoo she used daily “one shampoo for all”. moreover, human shampoo more economical price.

3. Dog Show or contest! Using baby shampoo with low acid levels can make a dog fur shine, also more fluffy and smooth so that it can show the beauty of your dog

Myths about the dangers of using a human shampoo on dog

The Concerns about the dangers of using the product of human shampoo on a dog is only a myth. Here is some False myth about using human shampoo on dog :

  • Using a shampoo with an acidic pH will damage or ruin the “acid mantle“ of the canine skin.
  • Human shampoos are formulated at a much more acidic pH than pet shampoos
  • Using a mildly acidic shampoo is harmful to a dog that has a mildly alkaline skin pH.
  • An acidic shampoo is harsher and potentially irritating than a shampoo of 6.5 pH or higher
  • A shampoo will have some long lasting effect on the dog’s skin and hair

So, is it safe to use human shampoo on dogs ?

Based on the science test of 45 human shampoo and 60 pet shampoo about pH pets and Human Shampoo by Barbara bird, CMG.

The main difference of shampoo for dogs is a dog’s skin pH level. The level pH balance of humans and animals are different. Humans have a pH level of 5.2 to 6.2, while the dogs in the average balance of between 6.2 to 7.2, which means the dog ph balance higher than the balance of human.

That means human shampoo contains more acidity while for dogs more alkaline. But, as you can see here in this chart, that the shampoo on the market has a pH of canine and human with the same range 6-6.5.

human shampoo on dog

Back to the question, is it safe to use a human shampoo that is acidic with a pH of 5-6? Yes, so far there is no evidence that human shampoo with a pH of 5-6 harmful for the dog’s skin.In fact, many pet shampoos share that pH range with human shampoos.

However, using human shampoo with slight acidity on a dog will make the hair cuticle tightly closed, soften hair and make it shiny.But, it is not appropriate because it may not clean up dirty on dog skin.

My advice, you should consult with your veterinarian to provide the right formula for your dog’s skin if you want to use human shampoo on the dog. especially if you want to participate in the contest.

Can you use human shampoo on dogs regularly?

Do not bathe your dog more than once a week! but it depends on where your dog lives in an urban or whether he was on the farm that makes active play mud.

If you need to bathe the dog more often than once a month, use a soap-free or moisturizing shampoo that your veterinarian recommended.

We recommend dog owners to bathe the dog once a month using dog shampoo because it will be effective to maintain the pH balance of the skin and remove dirt, bacteria, and viruses thoroughly

If he feels oily, you can wash with water only if you need to keep your dog clean. But, if your purpose is to make it smell good and you want to use human shampoo, try to use a soap-free shampoo or moisturizer to prevent dry skin. but you should consult with your veterinarian.


According to research described above, there is no scientific evidence of human shampoos are harmful to dogs. Using human shampoo on the dog is not dangerous, but not proper use, and will not clean thoroughly especially if your dog has a sensitive skin type.

So, you can use human shampoo on a dog? Yes, you may use human shampoo on a dog but first, consult with your veterinarian to find out what is the appropriate shampoo for your dog’s skin.

Dp moy nathe your dog more than once a month, unless recommended by a veterinarian. But if you need to bathe your dog more often try to use soap-free shampoo or moisturizer to prevent dry skin.

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