๐Ÿ† Complete Buyer's Guide ยท Dog Care Products

Dog Shampoo for Dogs over 80 Lbs, Reviewed

Large dogs prone to skin infections? We compared top picks including Earthbath All Natural Oatmeal & Aloe. Find the best antifungal shampoo for folds and thick coats.

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Earthbath All Natural Pet Shampoo, Oatmeal & Aloe, 16 oz โ˜… Top Pick: Earthbath All Natural Pet Shampoo, Oatmeal & Aloe, โ€ฆ Check Price on Amazon →
80+ lbs
Recommended Dog Weight
7.5
Ideal pH for Dog Skin
2-4 weeks
Bathing Frequency
16-32 oz
Common Bottle Size
โšก Key takeaways
  • Best Overall: Earthbath All Natural Pet Shampoo, Oatmeal & Aloe, 16 oz. This oatmeal and aloe formula soothes dry, itchy skin common in large breeds.
  • Best for Shedding: FURminator deShedding Ultra Premium Dog Shampoo, 16 oz. Enriched with omega-3 and omega-6 fatty acids, this shampoo helps reduce shedding by suppo.
  • Best for Sensitive Skin: Burt's Bees for Dogs Natural Oatmeal Shampoo, 32 oz. Made with 98% natural ingredients, including colloidal oatmeal and honey, this shampoo is.
  • Best Budget: Wahl USA 4-in-1 Calming Pet Shampoo, 24 oz. This affordable shampoo cleans, conditions, detangles, and moisturizes in one step.
  • Best Medicated: TropiClean Oxy-Med Oatmeal Medicated Dog Shampoo, 20 oz. Formulated with oatmeal and tea tree oil, this medicated shampoo helps relieve hot spots,.
At a Glance

Quick Comparison

Quick answer

Our top pick is Earthbath All Natural Pet Shampoo for its gentle, oatmeal-based formula that soothes dry skin common in large breeds. For dogs with heavy shedding, the FURminator deShedding Shampoo is a close runner-up. Budget-conscious owners will appreciate Wahl’s 4-in-1 shampoo, which also conditions and detangles.

What to consider for Dog Shampoo For Dogs Over 80 Lbs

Large dogs have more skin surface area and thicker coats, requiring a shampoo that lathers well and rinses thoroughly to avoid residue. Their skin is also more prone to dryness and irritation, so look for moisturizing ingredients like oatmeal, aloe vera, or coconut oil. Avoid shampoos with harsh sulfates or artificial fragrances that can strip natural oils. A concentrated formula is cost-effective since you’ll use more per bath.

What to look for in a grooming product (shampoo, brush, clipper or wipe)

For a shampoo, choose a product with a pH balanced for dogs (around 7.5) to protect their sensitive skin. For brushes, select one suited to your dog’s coat type: a slicker brush for long hair, a rubber curry for short hair. Clippers should have sharp, ceramic or stainless steel blades that stay cool during use, and low noise to avoid startling nervous dogs. Wipes are convenient for quick cleanups but should be alcohol-free and gentle. Ease of use is key for large dogs, who may not enjoy long grooming sessions.

How we chose these picks

  • Reviewed ingredient lists for safety and gentleness, avoiding parabens, phthalates, and artificial dyes.
  • Checked pH balance to ensure suitability for canine skin.
  • Evaluated rinseability, as large dogs require thorough rinsing to prevent residue.
  • Considered value for money, factoring in concentration and bottle size.
  • Read verified buyer reviews for real-world feedback on effectiveness and scent.
  • Consulted established grooming guidelines from AKC and ASPCA.
  • Never ranked a product higher just because it pays a commission.

What to avoid

  • Human shampoo: it has a different pH (around 5.5) that can disrupt a dog’s skin barrier.
  • Harsh fragrances: they can irritate sensitive skin and cause allergic reactions.
  • Dull clipper blades: they pull hair and cause discomfort; always ensure blades are sharp.
  • Brushing a matted coat without detangling: always use a detangling spray or conditioner first to prevent pain.

For more grooming advice, check out our dog guides, dog care products, and dog health sections.

Why this matters

Large dogs have a higher risk of skin infections due to folds and thicker coats, so choosing a shampoo with antifungal or antibacterial properties can be beneficial, but always consult a vet for persistent issues.

The Options

Types Explained

Oatmeal Shampoo

Contains colloidal oatmeal to soothe dry, itchy skin. Ideal for dogs with allergies or sensitive skin.

Best for: Dogs with dry or irritated skin

De-shedding Shampoo

Enriched with fatty acids and vitamins to reduce shedding by promoting healthy skin and coat.

Best for: Heavy shedders, especially double-coated breeds

Medicated Shampoo

Contains active ingredients like chlorhexidine or tea tree oil to treat fungal or bacterial skin conditions.

Best for: Dogs with hot spots, rashes, or infections

Waterless Shampoo

A foam or spray that cleans without water. Convenient for quick touch-ups between baths.

Best for: Dogs that dislike water or for spot cleaning
The Rankings

Top 5 Picks

#1
Earthbath All Natural Pet Shampoo, Oatmeal & Aloe, 16 oz
Best Overall

Earthbath All Natural Pet Shampoo, Oatmeal & Aloe, 16 oz

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This oatmeal and aloe formula soothes dry, itchy skin common in large breeds. It is soap-free and pH balanced, making it gentle for frequent use. However, the scent is mild and may not mask strong odors as well as some other shampoos.

#2
FURminator deShedding Ultra Premium Dog Shampoo, 16 oz
Best for Shedding

FURminator deShedding Ultra Premium Dog Shampoo, 16 oz

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Enriched with omega-3 and omega-6 fatty acids, this shampoo helps reduce shedding by supporting skin health. It works well with the FURminator brush. One downside is that it is pricier than many alternatives.

#3
Burt's Bees for Dogs Natural Oatmeal Shampoo, 32 oz
Best for Sensitive Skin

Burt's Bees for Dogs Natural Oatmeal Shampoo, 32 oz

View on Amazon

Made with 98% natural ingredients, including colloidal oatmeal and honey, this shampoo is ultra-gentle for dogs with allergies or sensitive skin. It is free of sulfates and fragrances. The only drawback is that it may not lather as richly as some users prefer.

#4
Wahl USA 4-in-1 Calming Pet Shampoo, 24 oz
Best Budget

Wahl USA 4-in-1 Calming Pet Shampoo, 24 oz

View on Amazon

This affordable shampoo cleans, conditions, detangles, and moisturizes in one step. It features a calming lavender chamomile scent. However, the scent may be too strong for some dogs, and it is not as concentrated as other options.

#5
TropiClean Oxy-Med Oatmeal Medicated Dog Shampoo, 20 oz
Best Medicated

TropiClean Oxy-Med Oatmeal Medicated Dog Shampoo, 20 oz

View on Amazon

Formulated with oatmeal and tea tree oil, this medicated shampoo helps relieve hot spots, rashes, and fungal infections. It is soap-free and gentle. The tea tree scent is medicinal, which some owners find unpleasant.

Before You Buy

Key Buying Factors

01

Gentle Ingredients

Look for shampoos with oatmeal, aloe vera, or coconut oil to moisturize and soothe skin. Avoid sulfates, parabens, and artificial dyes that can cause irritation.

02

pH Balanced

Dogs have a skin pH of around 7.5, so choose a shampoo specifically formulated for dogs to maintain a healthy skin barrier and prevent dryness.

03

Rinseability

Large dogs require thorough rinsing to remove all shampoo residue, which can cause itching. Concentrated formulas may need more dilution but can be more cost-effective.

04

Scent Strength

Some dogs are sensitive to strong fragrances. Consider unscented or mildly scented options, especially if your dog has allergies or a sensitive nose.

05

Coat Type

Double-coated breeds benefit from de-shedding shampoos, while short-haired dogs may do well with a basic gentle formula. Choose accordingly.

Living With It

Care, Cost and Maintenance

Bathing Frequency

Bathe large dogs every 2 to 4 weeks, or as needed. Over-bathing can strip natural oils, so use a gentle shampoo and avoid washing too often.

Brushing Before Bath

Brush your dog thoroughly before bathing to remove loose hair and mats. This helps the shampoo penetrate the coat and prevents tangles from worsening.

Rinsing Thoroughly

Rinse until the water runs clear. Residue can cause itching and irritation. For large dogs, use a handheld sprayer or a large cup to ensure complete rinsing.

Pro tip

To make rinsing easier for large dogs, use a detachable showerhead or a large plastic cup to ensure all shampoo is removed, especially in hard-to-reach areas like the belly and legs.

Frequently asked questions

How often should I bathe my large dog?
Generally, every 2 to 4 weeks is sufficient for most large dogs. However, dogs with skin conditions or those that spend a lot of time outdoors may need more frequent baths. Over-bathing can strip natural oils, so use a gentle shampoo and adjust based on your dog's activity level and skin condition.
What type of shampoo is best for a double-coated breed?
Double-coated breeds like Golden Retrievers and Huskies benefit from a de-shedding shampoo that contains omega fatty acids to support skin health and reduce shedding. Look for formulas with oatmeal or aloe to soothe the skin. Avoid heavy conditioners that can weigh down the coat.
Can I use human shampoo on my dog?
No, human shampoo is not recommended because it has a different pH (around 5.5) that can disrupt a dog's skin barrier, leading to dryness and irritation. Always use a shampoo specifically formulated for dogs, which has a pH around 7.5.
What is the best deshedding tool for large dogs?
The FURminator deShedding Tool is highly effective for large dogs with double coats. It reaches the undercoat without cutting the topcoat. For short-haired breeds, a rubber curry brush works well. Always use gentle strokes to avoid skin irritation.
How do I choose a clipper for my large dog?
Look for clippers with sharp, ceramic or stainless steel blades that stay cool during use. Low noise is important for nervous dogs. Choose a model with adjustable blade lengths for different coat areas. Cordless clippers offer more maneuverability.
How do I deal with mats in my dog's coat?
First, use a detangling spray or conditioner to soften the mat. Then, gently work through the mat with a slicker brush or mat splitter. Never pull or cut mats close to the skin, as you may injure your dog. If mats are severe, consult a professional groomer.
What ingredients should I avoid in dog shampoo?
Avoid shampoos containing parabens, phthalates, artificial dyes, and sulfates like sodium lauryl sulfate. These can cause skin irritation and allergic reactions. Also avoid essential oils that are toxic to dogs, such as tea tree oil in high concentrations.
Is it safe to use a medicated shampoo on my dog without a vet's advice?
It is best to consult your veterinarian before using a medicated shampoo, especially if your dog has a skin condition. Medicated shampoos contain active ingredients that may not be suitable for all dogs and could worsen certain conditions.
How can I make bath time less stressful for my large dog?
Use a non-slip mat in the tub, keep the water warm but not hot, and speak calmly. Reward your dog with treats throughout the process. Consider using a handheld sprayer for better control. If your dog is very anxious, try a waterless shampoo as an alternative.
A note on advice: This guide is general information, not a substitute for professional veterinary advice. Talk to your vet before changing your dog's diet or care routine, especially if your dog has allergies, kidney disease, pancreatitis, obesity, heart disease or any other medical condition.
Transparency

How we made this guide

How we chose. We compared the options on the factors that matter most for Dog Care Products, using manufacturer specifications, aggregated verified owner reviews and editorial comparison. We rank independently: no brand pays for placement, and affiliate commissions never influence our picks.

How it was written. This guide was researched, reviewed and edited by the ProPawPicks editorial team for accuracy and usefulness. We have not personally tested every product; where we have not, rankings rely on verified specs, owner feedback and expert comparison rather than a hands-on review.

Affiliate disclosure. ProPawPicks is reader-supported. If you buy through links on our site, we may earn a commission at no extra cost to you. See our affiliate disclosure.

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Sources and further reading

Some links below are affiliate links. If you buy through them we may earn a small commission at no extra cost to you. Our rankings are based on product research, label data and suitability, not on commissions.