Graphic of human and dog shampoo bottle with letters VS between them and text CAN I USE HUMAN SHAMPOO ON MY DOG below them

Can I Use Human Shampoo on My Dog? Debunking Common Myths


Pet owners often find themselves wondering whether it's safe to use their own shampoo on their furry friends. After all, the logic might seem sound – if it's good enough for us, it should be good for our dogs too, right? However, the truth is a bit more nuanced. In this blog post, we'll explore the question, "Can I use human shampoo on my dog?" and uncover the myths and facts surrounding this common query.

Understanding the Differences

While it may seem like a simple matter of personal care, human and canine skin have distinct characteristics. Dogs have a different pH level on their skin compared to humans. Human skin tends to be more acidic, with a pH ranging from 4.7 to 5.75, while dogs typically have a more neutral pH ranging from 6.2 to 7.4. Using human shampoo on dogs can disrupt their skin's natural balance, leading to irritation, dryness, and other skin issues.

Myth #1: "All Shampoos Are Created Equal"

One common misconception is that all shampoos, whether formulated for humans or dogs, serve the same purpose. However, canine shampoos are specifically designed to cater to the unique needs of a dog's coat and skin. They often contain milder ingredients to prevent irritation and are formulated to maintain the proper pH balance for a dog's skin.

Myth #2: "It's Cheaper and More Convenient"

While it might be tempting to use whatever shampoo is readily available in your bathroom, the potential consequences could outweigh the convenience. Investing in a quality dog shampoo may initially seem more expensive, but it can save you money in the long run by preventing veterinary bills related to skin issues caused by inappropriate products.

Fact: "Choose the Right Shampoo for Your Dog"

The key is to select a shampoo specifically formulated for dogs. Look for products that mention being pH-balanced for canine skin and free from harsh chemicals that may cause irritation. Ruby Reese offers a pH-balanced dog shampoo that is made in Ireland and is suitable even for sensitive skin.


In conclusion, using human shampoo on your dog may seem like a quick and easy solution, but it's essential to consider the potential harm it can cause. Dogs have unique skin requirements, and using the wrong products can lead to irritation, dryness, and other skin problems. Investing in a high-quality dog shampoo tailored to your pet's needs is a small price to pay for their health and well-being. So do your dog a favour, opt for a product that is specially designed for your furry friend – they'll thank you with a healthy and shiny coat!


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