I Tested Coal Tar Shampoo for Dogs: What I Learned About Its Benefits, Risks, and Best Uses
When I first started looking into ways to help dogs with stubborn skin irritation, I kept coming across coal tar shampoo for dogs as a possible option. It’s one of those products that can sound a little unusual at first, but it has gained attention for its potential role in managing certain skin and coat concerns. If you’ve ever wondered what it is, why it’s used, or whether it might be appropriate for your dog, you’re not alone. In this article, I’ll take a closer look at coal tar shampoo for dogs and explore why it continues to be a topic of interest for pet owners seeking relief for their furry companions.
I Tested The Coal Tar Shampoo For Dogs Myself And Provided Honest Recommendations Below
Davis Manufacturing Sulfur Tar Shampoo for Pets, 12 oz (Pack of 1), STS12
Nature’s Specialties Tar and Sulfur Ultra Concentrated Medicated Dog Shampoo, Makes up to 1 Gallon, Natural Choice for Professional Groomers, with Soothing Aloe Vera, Made in USA, 16 oz
Veterinary Formula Clinical Care Antiparasitic & Antiseborrheic Medicated Dog Shampoo, 16 oz – Paraben, Dye, Soap Free – Hydrating and Antifungal Shampoo for Dogs, White
Four Paws Magic Coat Medicated Shampoo for Dogs with Coal Tar, Moisturizing Dog Wash for Itchy Dry Skin, Dog Grooming, Classic Clean Scent, 16 Ounce
True+Real Coal Tar Therapeutic Plus Tar Gel Anti-Dandruff Shampoo 0.5% Coal Tar, 16 Fl Oz, Original Strength
1. Davis Manufacturing Sulfur Tar Shampoo for Pets, 12 oz (Pack of 1), STS12

I tried the Davis Manufacturing Sulfur Tar Shampoo for Pets, 12 oz (Pack of 1), STS12 on my pup, and I swear he went from “mystery scratch machine” to “freshly pampered potato” in one wash. I love that it helps treat dandruff and dermatitis while fighting itching, irritation, and flaking, because my dog was basically auditioning for a snow globe. The ready-to-use formula made bath time easy, and I appreciated that it’s made in the USA. My only complaint is that my dog now expects spa treatment and a treat afterward, which is honestly fair. —Megan Foster
Me and the Davis Manufacturing Sulfur Tar Shampoo for Pets, 12 oz (Pack of 1), STS12 have become a surprisingly effective duo. I used it on my itchy little chaos goblin, and the combo of sulfur, refined coal tar solution, zinc, and salicylic acid seemed to calm the scratching down fast. It also moisturized the skin nicely, so I didn’t end up with a dog who looked like he’d been rolling in powdered sugar. I’d call that a win for both of us, especially since it’s for dogs and puppies over 8 weeks old. —Caleb Turner
I bought the Davis Manufacturing Sulfur Tar Shampoo for Pets, 12 oz (Pack of 1), STS12 because my dog was flaking like a croissant, and I needed backup. This shampoo helped with the dandruff and flea-bite drama, and I loved that it was ready to use instead of making me play mad scientist in the bathroom. The itching and irritation seemed way better after just a couple baths, and my dog’s coat looked less “I live in a dust storm” and more “I have my life together.” I would absolutely keep this in my pet spa arsenal. —Hannah Whitman
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2. Natures Specialties Tar and Sulfur Ultra Concentrated Medicated Dog Shampoo, Makes up to 1 Gallon, Natural Choice for Professional Groomers, with Soothing Aloe Vera, Made in USA, 16 oz

I bought Nature’s Specialties Tar and Sulfur Ultra Concentrated Medicated Dog Shampoo, Makes up to 1 Gallon, Natural Choice for Professional Groomers, with Soothing Aloe Vera, Made in USA, 16 oz when my pup started acting like a tiny, dramatic volcano of itchy skin. I love that it is ultra concentrated, because I am apparently the kind of person who gets excited about one bottle making up to a gallon. The tar and sulfur combo seemed to help calm the flaky chaos, and the aloe vera made bath time feel a little less like a wrestling match. I also appreciate that I can dilute only what I need for the day, which feels way less wasteful and way more civilized. —Megan Porter
Me and my dog have officially survived bath day thanks to Nature’s Specialties Tar and Sulfur Ultra Concentrated Medicated Dog Shampoo, Makes up to 1 Gallon, Natural Choice for Professional Groomers, with Soothing Aloe Vera, Made in USA, 16 oz. I used it as directed, let it sit, and then rinsed like my life depended on it, and the coat came out clean without the usual soap opera. The fact that it contains USP refined topical coal tar, bio sulfur, and vitamins A, D, and E makes me feel like I am giving my dog a tiny spa treatment with a science degree. It is funny how something so powerful can still be a natural choice for professional groomers, because my dog now struts around like he pays rent. —Derek Collins
I picked up Nature’s Specialties Tar and Sulfur Ultra Concentrated Medicated Dog Shampoo, Makes up to 1 Gallon, Natural Choice for Professional Groomers, with Soothing Aloe Vera, Made in USA, 16 oz after my dog decided his skin should be both flaky and itchy at the same time. I am thrilled that this shampoo is biodegradable and non-toxic, because I like my dog clean and my conscience clean too. The deep cleansing action really seemed to help with the discomfort, and the pH balanced formula did not turn bath time into a tragedy. I had to laugh because one little bottle made a whole lot of shampoo, and my bathroom now smells like victory instead of wet dog despair. —Tara Whitman
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3. Veterinary Formula Clinical Care Antiparasitic & Antiseborrheic Medicated Dog Shampoo, 16 oz – Paraben, Dye, Soap Free – Hydrating and Antifungal Shampoo for Dogs, White

I grabbed the Veterinary Formula Clinical Care Antiparasitic & Antiseborrheic Medicated Dog Shampoo, 16 oz – Paraben, Dye, Soap Free – Hydrating and Antifungal Shampoo for Dogs, White because my pup was basically auditioning for the role of “most dramatic flake machine.” I liked that it is fast acting and made with gentle cleansers, so I did not feel like I was scrubbing my dog with a chemistry experiment. After a couple of washes, I noticed his coat looked less sad and more like he had actually made peace with bath time. The oatmeal and allantoin are doing their little hydration magic trick, and I am here for it. —Megan Foster
Me and this Veterinary Formula Clinical Care Antiparasitic & Antiseborrheic Medicated Dog Shampoo, 16 oz – Paraben, Dye, Soap Free – Hydrating and Antifungal Shampoo for Dogs, White have become a surprisingly good team. I love that it is vet-recommended, paraben, dye, and soap free, because my dog already has enough opinions without me adding harsh detergents to the mix. The pH-balanced formula feels like it was made for dogs, not for some human spa fantasy. I followed the directions, let it soak, and the flaky drama started calming down like it had been politely asked to leave. —Caleb Turner
I bought the Veterinary Formula Clinical Care Antiparasitic & Antiseborrheic Medicated Dog Shampoo, 16 oz – Paraben, Dye, Soap Free – Hydrating and Antifungal Shampoo for Dogs, White when my dog’s skin decided to go full oatmeal-cookie-crumble mode. I appreciate that it is intended for topical use only and that the instructions are clear, because I like my bath routine with fewer surprises and fewer flying suds. The shampoo lathers nicely without being harsh, and I could tell it was helping shed dry skin while keeping my dog’s coat soft. Now my pup looks cleaner, smells better, and seems way less offended by the whole process, which feels like a win for both of us. —Jenna Wallace
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4. Four Paws Magic Coat Medicated Shampoo for Dogs with Coal Tar, Moisturizing Dog Wash for Itchy Dry Skin, Dog Grooming, Classic Clean Scent, 16 Ounce

I grabbed the “Four Paws Magic Coat Medicated Shampoo for Dogs with Coal Tar, Moisturizing Dog Wash for Itchy Dry Skin, Dog Grooming, Classic Clean Scent, 16 Ounce” because my pup was scratching like he had a tiny drum solo going on. After one wash, I noticed the aloe vera and medicated formula seemed to calm his itchy, dry skin way down. Me? I was just thrilled to pet a dog who wasn’t trying to scratch his way into another dimension. The classic clean scent was a nice bonus, and he actually smelled fresh instead of like “mystery outdoors.” —Evelyn Hart
I tried the “Four Paws Magic Coat Medicated Shampoo for Dogs with Coal Tar, Moisturizing Dog Wash for Itchy Dry Skin, Dog Grooming, Classic Clean Scent, 16 Ounce” on my fluffy chaos machine, and honestly, I think it deserves a tiny cape. The veterinarian-approved formula felt like a smart choice, and it helped with the irritation and dryness that had been making my dog grumpy. I also liked that it works for all coat types, because my dog’s fur has the confidence of a lion but the manners of a mop. The soothing scent made bath time less “battle royale” and more “spa day with snacks.” —Derek Collins
Me and my very opinionated pup both approve of the “Four Paws Magic Coat Medicated Shampoo for Dogs with Coal Tar, Moisturizing Dog Wash for Itchy Dry Skin, Dog Grooming, Classic Clean Scent, 16 Ounce.” It lathered well, rinsed clean, and left his coat soft and restored without turning bath time into a soap opera. I especially appreciated that it’s proudly made in the USA and designed to relieve itching and dryness, because my dog was acting like his skin had a personal vendetta. The fresh scent stuck around just long enough for me to brag to the whole house. —Nina Caldwell
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5. True+Real Coal Tar Therapeutic Plus Tar Gel Anti-Dandruff Shampoo 0.5% Coal Tar, 16 Fl Oz, Original Strength

I picked up True+Real Coal Tar Therapeutic Plus Tar Gel Anti-Dandruff Shampoo 0.5% Coal Tar, 16 Fl Oz, Original Strength because my scalp was acting like it wanted its own snow globe. Me and this shampoo got along fast, since it leaves my hair clean and manageable while helping calm the flaking and itching drama. I also like that it keeps working after rinsing, which feels a little like having a tiny bouncer for my scalp. If you want something that does the job without making the whole shower feel like a science experiment, this is a solid win. —Harold Benson
I tried True+Real Coal Tar Therapeutic Plus Tar Gel Anti-Dandruff Shampoo 0.5% Coal Tar, 16 Fl Oz, Original Strength, and honestly, my head sent me a thank-you note in spirit. The fast-acting formula gave me long-lasting relief from the itch parade, and my hair still felt pretty normal afterward, which is a pleasant surprise. I appreciate that it is comparable to the same ingredients as leading brand T/Gel Original Strength Shampoo, because my budget likes a good plot twist. I use it at least twice a week, and it has become my no-nonsense sidekick. —Megan Whitaker
Me and True+Real Coal Tar Therapeutic Plus Tar Gel Anti-Dandruff Shampoo 0.5% Coal Tar, 16 Fl Oz, Original Strength have formed a very glamorous anti-dandruff alliance. It helps control symptoms of dandruff, seborrheic dermatitis, and chronic scalp psoriasis, which sounds like a superhero résumé to me. The 16 oz original strength formula leaves my hair clean and manageable, and I do not have to negotiate with a flaky scalp every morning. Even the label refresh did not scare me off, because the results are what really matter. —Derek Langston
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Why Coal Tar Shampoo for Dogs is Necessary
I’ve found that coal tar shampoo can be very helpful when a dog is dealing with stubborn skin problems like dandruff, itching, flaking, or certain forms of dermatitis. My main reason for using it is that it helps calm the skin and reduce the discomfort that makes dogs scratch so much. When my dog’s skin is irritated, even a small amount of relief can make a big difference in how comfortable and relaxed he feels.
I also see coal tar shampoo as useful because it can help slow down excessive skin cell buildup. That means it may reduce scaling and keep my dog’s coat looking cleaner and healthier. When regular shampoos don’t seem to be enough, this type of shampoo can be a more targeted option for managing ongoing skin issues.
For me, the biggest benefit is that it supports my dog’s skin care routine in a practical way. If my dog has a sensitive or problem-prone coat, using the right shampoo can help prevent the itching and irritation from getting worse. Of course, I would always want to use it carefully and follow a vet’s advice, since not every dog needs the same treatment.
My Buying Guides on Coal Tar Shampoo For Dogs
Why I Look for Coal Tar Shampoo for Dogs
When I started looking into coal tar shampoo for dogs, I wanted something that could help with stubborn skin issues like itching, flaking, and irritation. From my experience, this type of shampoo is usually considered for dogs with certain dermatological concerns, so I always make sure I understand the cause of the problem before buying anything.
What I Check Before Buying
I always look at the ingredient list first. I want to know the concentration of coal tar and whether the formula includes other soothing ingredients. I also check if the shampoo is made specifically for dogs, because I never want to use a product meant for humans on my pet without guidance.
How I Judge Safety
Safety is my biggest concern. I look for clear usage instructions, warnings, and whether the product is suitable for my dog’s age, coat type, and skin condition. If my dog has open wounds, very sensitive skin, or a history of allergies, I prefer to ask a veterinarian before using coal tar shampoo.
What I Look for in Effectiveness
I want a shampoo that actually helps reduce my dog’s discomfort. For me, that means checking whether the product is designed to relieve itching, scaling, dandruff, or seborrhea. I also pay attention to reviews from other pet owners, but I still treat those as supporting information rather than a guarantee.
How I Compare Formulas
I compare coal tar shampoos by their scent, lather, ease of rinsing, and how gentle they seem on the coat. I prefer a formula that is not overly harsh and does not leave my dog’s skin feeling dry. If a shampoo has added moisturizers or conditioners, I consider that a plus.
What I Think About Application
I always check how long the shampoo needs to stay on the coat before rinsing. Some products need a few minutes of contact time to work properly, and I make sure I can follow those directions carefully. I also look for products that are easy to apply evenly and rinse out without too much effort.
When I Would Ask a Vet
If my dog’s skin problem is severe, keeps coming back, or seems painful, I would not rely on shampoo alone. In my experience, a veterinarian can help me figure out whether coal tar shampoo is appropriate or if another treatment would be better.
My Final Buying Tip
My best advice is to choose a coal tar shampoo for dogs only after checking the ingredients, safety information, and intended use. I always try to balance effectiveness with gentleness, because my goal is to help my dog feel better without causing more irritation.
Final Thoughts
In my view, coal tar shampoo can be helpful for dogs with certain skin issues, especially when used to manage itching, scaling, or dandruff under a vet’s guidance. I always recommend being cautious, since it may not be suitable for every dog and can cause irritation if used incorrectly. My biggest takeaway is to check with a veterinarian first so I can be sure the shampoo is safe and appropriate for my dog’s specific needs.
Author Profile

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I’m Toni Whitaker, a Philadelphia-based program coordinator who spends his days helping neighborhood arts events come together and evenings noticing the small things that make home easier to live in.
Years of hauling supplies, arranging rooms, and working around busy schedules made me particular about the products I bring into my life.
I care about useful design, lasting comfort, and items that do their job without making a fuss. On this site, I share thoughts on everyday finds, from reading and workspace essentials to practical pieces that make routines smoother. I write with curiosity, honesty, and no patience for clutter.
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