
The Truth About Dog Shampoo Ingredients (And Why Nature-Derived Wins)

If you’re like most dog parents, you’d do anything to keep your pup healthy, happy, and itch-free.
But here’s a secret the pet industry doesn’t always share: many commercial dog shampoos are loaded with ingredients you wouldn’t dream of putting on your own skin — let alone your dog’s.
The truth is, what you use on the outside matters just as much as what goes inside their food bowl. And when it comes to shampoo, nature really does know best.
🚫 The Problem With Many Dog Shampoos
A quick scan of the pet aisle reveals countless brightly colored bottles, each promising a “fresh, clean” coat. But look closer at the label and you might see:
- Sodium Lauryl Sulphate (SLS): a harsh detergent that strips natural oils, leaving skin dry and itchy.
- Artificial Fragrances: can cause allergic reactions and irritate sensitive skin.
- Parabens: preservatives linked to hormone disruption in both humans and animals.
Dogs have more sensitive skin than humans, and their protective barrier is thinner. This means they absorb what’s on their skin more quickly — so those “just a little” chemicals add up.
🌿 Why Nature-Derived Ingredients Matter
Switching to nature-derived dog shampoo isn’t just a “nice-to-have” — it can be the difference between a healthy coat and months of scratching and discomfort.
Here’s why it’s worth the switch:
- Gentle Cleansing: Plant-based cleansers remove dirt without stripping natural oils.
- Skin-Friendly: Perfect for pups with allergies or sensitive skin.
- Eco-Safe: What washes down the drain won’t harm waterways or wildlife.
🧴 Ingredient Showdown
Harsh Ingredient |
Why It’s Bad |
Nature-Derived Alternative |
Sodium Lauryl Sulfate (SLS) |
Strips oils, causes dryness & irritation |
Coconut-based cleansers |
Artificial Fragrance |
Irritates skin, triggers allergies |
Essential oils |
Parabens |
Linked to hormone disruption |
Vitamin E, natural preservatives |
🐾 The Hamish & Boyo Way
At Hamish & Boyo, we set out to create a shampoo that’s as safe and gentle as it is effective.
Our formula uses coconut-derived cleansers, oatmeal extract, and aloe vera to soothe itchy skin — no harsh chemicals, no mystery “fragrance,” and no unnecessary fillers.
It’s nature-derived, anti-itch, and safe for regular use, so your dog can look and feel their best all year round.
💡 How to Choose a Safe Dog Shampoo
Even if you’re not buying ours (though we think you should 😉), here are some quick tips:
- Read the label — shorter ingredient lists are usually better.
- Avoid “fragrance” — opt for products scented with essential oils.
- Look for plant-based cleansers instead of sulphates.
- Check for skin-soothing ingredients like oatmeal or aloe.
✨ Your Dog Deserves Better
Your dog’s skin is their first line of defence — treat it with the same care you give your own.
🐾 See our full list of nature-derived ingredients and try Hamish & Boyo today.