Clean Ingredients. Real Results.
USDA Certified Organic
Certified to Organic Standards by the USDA National Organic Program — the only dog shampoo line to hold this standard.
Organic Hemp Oil
Rich in omega fatty acids to deeply moisturize dry, flaky skin and strengthen the skin barrier without blocking pores.
Lemongrass Essential Oil
Certified organic and antimicrobial. A natural pest deterrent that leaves a clean, fresh scent.
Deep Skin Hydration
Formulated specifically for dry, itchy, irritated skin. Not just a cleanser — a moisture treatment.
Safe for All Ages
Gentle enough for puppies and senior dogs. No age restrictions.
No Harsh Chemicals
Zero parabens, sulfates, synthetic fragrances, or artificial dyes. Read every ingredient.
Concentrated Formula
A little goes a long way — concentrated formula means you use far less per bath than conventional shampoos.
Shiny, Soft Coat
Clean, healthy skin shows in the coat. Dogs come out soft, fresh, and visibly healthier.
Ingredient Benefits
Organic Lemongrass Essential Oil
Organic Hemp Oil
Organic Aloe Vera
Organic Coconut Oil
Organic Olive Oil
Organic Jojoba Oil
Organic Rosemary Essential Oil & Rosemary Extract
Organic Vegetable Glycerin
What’s Inside — And Why It Matters
Every ingredient is carefully chosen to support healthy skin.
No fillers, no shortcuts, no synthetic detergents.
Is It Natural?
Yes — 100%
Is It Organic?
Yes — Certified to USDA Organic standards
What Does It Do?
Lemongrass essential oil is genuinely multi-functional. It has documented antimicrobial and anti-inflammatory properties, making it useful for dogs with reactive or irritated skin. It acts as a natural pest deterrent — the scent is unpleasant to fleas and other insects without relying on synthetic pesticide chemistry. It also provides powerful, lasting deodorization: unlike synthetic fragrance, which merely masks odor, lemongrass essential oil actively neutralizes it. The result is a clean, fresh scent that comes from a real botanical source.
Is It Natural?
Yes — 100%
Is It Organic?
Yes — Certified to USDA Organic standards
What Does It Do?
Hemp seed oil has one of the most balanced omega-3 to omega-6 fatty acid ratios of any plant oil, which closely mirrors what skin needs to maintain a healthy barrier. It deeply moisturizes dry, flaky, or irritated skin without blocking pores or leaving heavy residue — ideal for dogs prone to skin sensitivity. It also contains gamma-linolenic acid (GLA), which has anti-inflammatory properties.
Zero THC — safe for dogs at every life stage.
Is It Natural?
Yes — 100%
Is It Organic?
Yes — Certified to USDA Organic standards
What Does It Do?
Aloe vera is one of the most effective natural soothing agents available. It contains polysaccharides that calm inflamed, irritated, or itchy skin on contact. It is a natural humectant and conditioner that adds moisture to the coat without heaviness, and it helps interrupt the itch-scratch cycle that leaves many sensitive-skin dogs in chronic discomfort.
Is It Natural?
Yes — 100%
Is It Organic?
Yes — Certified to USDA Organic standards
What Does It Do?
Deeply hydrating and protective. Creates a gentle moisture barrier while remaining mild enough for inflamed, irritated, or sensitive skin. Saponification is the traditional process of turning plant oils into a gentle, effective cleanser.
Is It Natural?
Yes — 100%
Is It Organic?
Yes — Certified to USDA Organic standards
What Does It Do?
Rich in vitamins, minerals, fatty acids, and antioxidants. Nourishes, rejuvenates, and protects the skin and coat. One of nature's oldest and most trusted skin conditioners.
Is It Natural?
Yes — 100%
Is It Organic?
Yes — Certified to USDA Organic standards
What Does It Do?
A natural cleanser and excellent moisturizer. Jojoba's fatty acids closely mimic the skin's own natural oils, helping to rejuvenate and restore dry, flaky skin and coat without clogging pores or leaving residue.
Is It Natural?
Yes — 100%. Our vegetable glycerin is derived from USA-grown, non-GMO organic corn.
Is It Organic?
Yes — Certified to USDA Organic standards.
What Does It Do?
Glycerin is a humectant — it attracts moisture from the surrounding environment and draws it into the skin, helping your dog's coat stay hydrated long after the bath. It adds a light conditioning feel without greasiness and is exceptionally gentle, making it one of the best-tolerated ingredients for sensitive or reactive skin.
Is It Natural?
Yes — 100%. Both forms of rosemary used in this formula are derived entirely from the Rosmarinus officinalis plant.
Is It Organic?
Rosemary Essential Oil: Yes — Certified to USDA Organic standards.
Rosemary Extract: Grown organically — not currently certified to USDA Organic standards. The extraction process means this ingredient does not currently carry formal certification, but we use organically grown rosemary and are transparent about the distinction.
What Does It Do?
Two forms of rosemary work together in this formula. Rosemary Essential Oil provides anti-inflammatory and antioxidant benefits that support a healthy scalp and coat.
Rosemary Extract acts as a powerful natural preservative — keeping the formula fresh without synthetic preservatives, parabens, or artificial additives.
What Pet Parents Ask Most About This Shampoo
More than you'd expect. Because this is a concentrated formula, you use significantly less per bath than conventional shampoos — but the exact number of baths per bottle varies depending on your dog's size, coat density, and how much water you use during the bath.
The technique matters: wet your dog thoroughly first, then use a small amount and keep adding water as you go. The water activates the formula and extends it through the coat. Most dog owners are pleasantly surprised by how far a bottle goes.
Yes — no age restrictions. The formula is gentle enough for puppies 10 weeks and older and safe for senior dogs, including those on medication or with compromised immune systems. There are no harsh actives, synthetic fragrances, or preservatives that would make it inappropriate for any life stage. If your dog is under veterinary care for a skin condition, we always recommend checking with your vet before introducing any new grooming product.
Catch your dog (sometimes the hardest part). Shake the bottle to blend ingredients. Wet your 4-Legger with warm water from head to the end of their tail. Apply 4-Legger to the palm of
your hand and apply to your pet.
While the consistency is thin, you will find that you need only a small amount to cover your dog and that it lathers quite well! To increase suds, use more water - not shampoo.
Gently massage 4-Legger deep into your pet's coat. Rinse thoroughly until water runs clear.
A few tips if you are new to organic dog shampoo:
Your dog will likely go through a perfectly normal transition period. Don't worry - we've documented what you can expect - click here to read! To increase the lather, use more water - not shampoo.Consider adding one of our foamer bottles to
your order! It will help you manage the thin consistency by infusing
air into the shampoo, as well as keep you from using more than is needed
to wash your dog.
Note: Use care around your pet's eyes. To wash your pet's face - use a wash cloth.
The simple answer is all the bad stuff you find in traditional dog shampoo!
4-Legger is committed to clean ingredients so you won't find any synthetic chemicals in our dog shampoo!
Check out our deep dive ingredient blog or read about our commitment to you to learn more about the ingredients you'll never find in any 4-Legger product!
Yes, it is!
Hypoallergenic dog shampoo means it is unlikely to cause a skin reaction and safe to use on dog's (or their humans) who have very sensitive skin.
The key difference is USDA certification.
4-Legger uses ingredients Certified to Organic Standards by the USDA National Organic Program using USDA organic approved manufacturing processes.
While their products may contain a few organic ingredients, the finished formula has not passed USDA NOP certification standards.
Additionally, many competitors in this category use synthetic detergents (like sodium lauryl sulfate or cocamidopropyl betaine) as their primary cleansing agents.
4-Legger's cleansing base is saponified organic oils — a fundamentally different, gentler approach. If the ingredient list matters to you, that distinction is worth examining closely.
Add more water — not more shampoo. This concentrated formula activates with water. The more saturated your dog's coat, the better the lather. Wet thoroughly before applying, then keep adding water as you massage it through the coat. Most people who struggle with lather are simply not using enough water — once you adjust the technique, you'll get a great result every time.
Lemongrass essential oil is a documented natural pest deterrent — it contains compounds (particularly citral and geraniol) that fleas and other insects find repellent. It is not a pesticide.
Think of it as a complementary layer: the certified organic lemongrass essential oil provides a naturally deterrent scent that many dog owners find reduces pest activity between baths, without relying on synthetic chemical pesticides on your dog's skin.
No. Our organic hemp oil does not contain any THC.
We've Dedicated Our Lives
To Revolutionizing the Grooming Industry By Making Safer Products with Clean, All Natural Ingredients!
Wagging Tail Guarantee
We stand behind our products 100%.
They're thoughtfully crafted with high-quality, sustainable ingredients to support your dog's health and well-being. If for any reason you're not satisfied, we're here to help.
Due to the nature of our products, we accept returns on unopened items within 30 days of purchase. Please note that gallon size sales are final. If you're new to 4-Legger, we recommend trying the 16 oz or 2 oz first.
If you've tried the product and have questions or concerns, please reach out before requesting a return — we're happy to troubleshoot, offer guidance, or find the right solution for your dog.
Your dog's wellness is our priority, and we're always here to help you find the right fit.
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Clean Ingredients. Real Results.
🌿 USDA Certified Organic
Certified to Organic Standards by the USDA National Organic Program — the only dog shampoo line to hold this standard.
🐾 Safe for All Ages
Gentle enough for puppies and senior dogs. No age restrictions.
🚫 No Harsh Chemicals
Zero parabens, sulfates, synthetic fragrances, or artificial dyes. Read every ingredient.
✨ Shiny, Soft Coat
Clean, healthy skin shows in the coat. Dogs come out soft, fresh, and visibly healthier.
🌿 Organic Hemp Oil
Rich in omega fatty acids to deeply moisturize dry, flaky skin and strengthen the skin barrier without blocking pores.
🍋 Lemongrass Essential Oil
Certified organic and antimicrobial. A natural pest deterrent that leaves a clean, fresh scent.
💧 Deep Skin Hydration
Formulated specifically for dry, itchy, irritated skin. Not just a cleanser — a moisture treatment.
💰 Concentrated Formula
A little goes a long way — concentrated formula means you use far less per bath than conventional shampoos.