Organic Oatmeal Dog Shampoo with Lavender & Aloe for Itchy Skin

Our formula is concentrated, so you use much less per bath than conventional shampoos. Instead of relying on fillers or synthetic thickeners, every ingredient is there for a purpose — to gently cleanse while supporting your dog’s skin.

Many lower-cost shampoos rely on sulfates and harsh detergents that can strip the skin’s natural barrier. This can lead to dryness, irritation, and that cycle of itching you’re trying to fix — often resulting in more products, more treatments, and more frustration.

Our products are made with minimally processed plants, not cheap synthetics.

Customers often tell us that when they switch to 4-Legger, they see healthier skin and less itching, which means fewer add-on products and less guesswork.

Want to try it first?

Start with our 2 oz travel size for just $5.25 and see the difference after one bath.

Yes! Our organic oatmeal shampoo is gentle enough for puppies 12 weeks and older and senior dogs with sensitive or compromised skin. Because it’s free of sulfates, synthetic fragrances, and chemical preservatives, it won’t irritate delicate skin the way conventional shampoos can.

The lavender essential oil is used at a safe, diluted concentration and the organic aloe vera and oat milk actively soothe and moisturize. It’s one formula the whole pack can share.

We respect those brands, but there’s a meaningful difference. 4-Legger is the only dog shampoo line certified to USDA Organic human food grade standards. That means every ingredient meets the same purity requirements as organic food you’d eat yourself.

Many products labeled "natural" or "organic" still contain synthetic preservatives, detergents, or fragrance compounds. We don’t. Our ingredient list has 7 items — every one certified organic or naturally derived. No asterisks, no fine print.

If ingredient transparency matters to you (and we think it should), check the labels side by side. We’re confident you’ll see the difference.

That thick, foamy lather you’re used to? That comes from sulfates — synthetic detergents like SLS and SLES that strip your dog’s skin of its natural protective oils. Our organic formula cleans just as effectively without them, using saponified organic oils that are gentle on the skin barrier.

Pro tip: Use a foamer bottle! It mixes air into the shampoo and gives you a rich, satisfying lather — no sulfates needed. Most of our customers say they’ll never go back.

Most oatmeal dog shampoos use colloidal oatmeal — a processed, ground-up powder that’s often mixed with synthetic carriers. We take a different approach.

We extract oat milk directly from whole, non-GMO, organic oat kernels and blend it with a corn-derived vegetable glycerite. This preserves all of the oat’s natural anti-inflammatory, anti-irritant, and moisturizing properties — the way nature intended.

The result? A gentler, more effective oatmeal treatment that soothes dry, itchy skin without any synthetic fillers.

Start by thoroughly wetting your dog’s coat with warm water. Apply a small amount of shampoo and gently massage it into the coat, working from head to tail while avoiding the eyes.

Because this is a concentrated, natural formula without synthetic thickeners, it has a thinner consistency than conventional shampoos. For best results, add more water—not more shampoo—to help create a light, effective lather. Rinse thoroughly and repeat if needed.

For an even easier application and richer foam, you can dilute the shampoo in a 4-Legger Foamer Bottle. This helps distribute the shampoo more evenly, reduces product use, and makes bath time quicker and more enjoyable for both you and your dog.

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! This formulation is hypoallergenic.

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.

Check out all of our hypoallergenic formulations here.

We know it doesn't *sound* very natural but oatmeal glycerite is the name of the ingredient and the extraction process. It really is the best way to get the oatmeal out of the oat kernel!

When saponifying oils one of the natural products of saponification is glycerine from the fats in the oil. It is what makes our shampoo so exceptional.

Once you
have the glycerine, you mix it with the heads of the oatmeal plant
(which has the oat milk). After mixing and filtering to remove all of
the plant parts, the result is “oatmeal glycerite” or oatmeal naturally
extracted in glycerine.

This process is the most natural way to
get the oat milk out of the plant without breaking it into a synthetic
ingredient and allows it to retain all of its natural properties to
moisturize, etc.