Ever wrestled a muddy monster during bath time? Large dog shampoos are your secret weapon! We've found amazing formulas, perfect for those giant paws and thick coats. From gentle cleansers for sensitive skin to deep-cleaning options for the extra-dirty dogs (we've all been there!), these shampoos make bath time easier and leave your furry friend smelling fantastic. Say goodbye to battling stubborn dirt and hello to shiny, happy pups with our selection of large breed dog shampoos and conditioners.
This list helps consumers make informed purchasing decisions. It focuses on key attributes crucial for a positive user experience, ensuring the final selection meets specific needs and expectations, leading to satisfaction with the chosen item. This ensures the best possible outcome for buyers.
1. Nature's Miracle Oatmeal Dog Shampoo & Conditioner (Pistachio)
Long-lasting scent, shiny coats, and itch relief—amazing dog shampoo!

- Highly rated
- Smell
- Shampoo quality
- Softness
- Effectiveness
- Rinseability
- Value for money
- Some controversy about
- Cap breakage
- Bottle leakage
Introducing Nature's Miracle Oatmeal Shampoo & Conditioner for Dogs, a 32-oz bottle of pistachio cream-scented goodness! This reformulated shampoo and conditioner tackles wet dog odor with its Odor Capture 360 technology, leaving your furry friend smelling fresh and clean. The odor-neutralizing formula, enriched with colloidal oatmeal, aloe vera, and other soothing ingredients like calendula extract, panthenol, keratin, and coconut water, promotes healthy skin and a shiny coat. Gentle yet effective, it moisturizes and conditions, ensuring a happy and healthy dog from head to tail. Say goodbye to that lingering wet dog smell and hello to a luxuriously soft and clean pup!
This dog shampoo is a game-changer! Users rave about its ability to eliminate that lingering "wet dog" smell, leaving their canine companions smelling fresh and clean for days, even weeks. Many owners of various breeds, from hounds to Yorkies and even large farm dogs, report significantly softer, shinier coats with a noticeable reduction in flakes and itching. The shampoo lathers well, requiring only a small amount per bath, making it a budget-friendly option considering its large 32 oz bottle (a great value for its price point under $20!). The subtle, pleasant scent (available in original and pistachio cream) is a bonus, not overpowering and long-lasting. While a few users mentioned minor skin irritation in their dogs, the overwhelming majority found it gentle enough, even for dogs with sensitive skin. This effective, long-lasting shampoo is a top choice for keeping your furry friend smelling and looking their best.
- Brand: Nature's Miracle
- Color: Multi
- Country: USA
- Item Form: Cream
- Manufacturer: Spectrum Brands, LLC
- Size: 32 oz
- Weight: 2.27 pounds
- Rate: 4.6 / 888
- Eliminates wet dog smell
- Pleasant pistachio cream scent
- Moisturizes and promotes healthy skin & coat
- Dogs with sensitive skin
- Dogs prone to skin irritations
- Dogs with strong body odor
2. Wahl 4-in-1 Calming Pet Shampoo: Cleans, conditions, detangles, moisturizes.
Soft, fluffy coats, amazing scent, and happy pups!

- Highly rated
- Smell
- Softness
- Works well
- Rinseability
- Shampoo quality
- Value for money
- Lather
- Shine
Give your canine companion the luxurious treatment they deserve with Wahl USA's 4-in-1 Calming Pet Shampoo (Model 821000-050). This 64-ounce, lavender-chamomile infused formula gently cleanses, conditions, detangles, and moisturizes, leaving their coat silky smooth. Formulated with plant-derived ingredients and free of harsh chemicals like alcohol, parabens, and PEG-80, it's perfect for sensitive skin. The concentrated formula, boasting a higher level of coconut-derived cleansing agent, provides up to 70% more baths than competitors, making this large bottle a cost-effective choice for pet owners. Enjoy the calming scent and the knowledge that you're using a professional-grade, allergy-friendly shampoo.
This Wahl 4-in-1 shampoo is a game-changer for dog grooming! Users rave about its luxurious lather, delightful fragrance (described as calming lavender and long-lasting, even likened to a "high-end hotel"), and exceptional cleaning power. Many owners of Goldendoodles, Shih Tzus, Cocker Spaniels, and other breeds with sensitive skin report no irritation, even with regular use. The shampoo leaves coats incredibly soft, fluffy, and shiny, effectively detangling knots and promoting healthy fur growth. The convenient, leak-proof packaging is a bonus, and the time-saving, all-in-one formula is a welcome addition to busy pet owner's routines. While some users mentioned minor dandruff, the overwhelming consensus points to this shampoo's effectiveness in leaving dogs smelling amazing and feeling incredibly comfortable. Overall, this is a high-value product that delivers superior results, making it a clear favorite for happy pups and their owners alike.
- Brand: Wahl
- Color: Purple
- Country: USA
- Item Form: Liquid
- Manufacturer: Wahl
- Size: 64 Ounce
- Style: 4-in-1 Calming Formula
- Weight: 1.66 Pounds
- Rate: 4.7 / 29403
- 4-in-1 function: cleanses, conditions, detangles, and moisturizes
- Calming lavender chamomile scent
- Large 64 oz size (up to 70% more baths than competitors)
- Dogs with sensitive skin
- Dogs with dry, itchy skin
- Professional grooming salons
3. Fresh 'n Clean Pet Shampoo: Classic Fresh Scent, Moisturizing & Repairing (1 Gallon)
Amazing, long-lasting scent leaves dogs fresh and clean!

- Highly rated
- Scent
- Shampoo quality
- Cleanliness
- Longevity
- Softness
- Value for money
- Effectiveness
- Length
Introduce your canine companion to the luxurious lather of Fresh 'n Clean Pet-Ag Scented Shampoo, a 1-gallon classic fresh-scented formula. This soap-free, plant-based shampoo, enriched with Vitamin E and Aloe Vera, gently cleanses while moisturizing sensitive skin. Its pH-balanced formula strengthens and repairs coats, leaving them soft, manageable, and radiating a long-lasting, pleasant fragrance. Part of the Pet-Ag family of science-backed pet care solutions, this shampoo is perfect for dogs and cats, ensuring a healthy, happy coat and a refreshed pet. Experience the difference of a truly effective, naturally derived clean.
This pet shampoo is a game-changer! Users rave about its amazing, fresh, and clean scent, describing it as long-lasting and luxurious—leaving dogs smelling like they just came from a spa day. Even weeks after bathing, the delightful fragrance lingers, eliminating the need for frequent washes. The shampoo lathers beautifully, even when diluted, and is gentle enough for sensitive skin, as confirmed by owners of dogs with allergies. Professional dog groomers also endorse this product, praising its ability to leave coats soft, clean, and smelling fantastic without an overpowering scent. While some users noted that the scent duration isn't quite as impressive as other high-end brands, the overwhelming consensus points to this shampoo as a superior and cost-effective solution for keeping pets smelling fresh and clean for extended periods. The product's effectiveness and delightful fragrance make it a worthwhile investment for any pet owner.
- Brand: Fresh 'n Clean
- Color: No Color
- Country: USA
- Item Form: Liquid
- Manufacturer: Lambert Kay Products
- Material: Plastic
- Size: 1 gal
- Weight: 8.3 Pounds
- Rate: 4.8 / 1264
- Effective Cleanse
- Moisturizes with Vitamin E & Aloe Vera
- Soap-Free Formula
- Dog grooming
- Pet bathing
- Professional pet grooming salons
4. Bodhi Dog Oatmeal Shampoo & Conditioner: Soothing, moisturizing, vet-approved.
Leaves coats soft, shiny, and odor-free—a dog's best friend!

- Highly rated
- Smell
- Effectiveness
- Softness
- Itch control
- Rinseability
- Shampoo quality
- Shine
- Lather
Introducing Bodhi Dog Oatmeal Shampoo & Conditioner, a vet-approved, USA-made solution for soothing dry, itchy skin in dogs, cats, and other pets. This professional-grade, 1-gallon formula utilizes organic ingredients like colloidal oatmeal, aloe vera, and fruit extracts to naturally deodorize and moisturize. Free of parabens and SLS, it's gentle enough for sensitive skin. The light apple scent makes bath time enjoyable, while the nourishing formula, rich in vitamins A, D, and E, leaves coats silky soft. Pair it with Bodhi Dog's massaging bath brush for an extra deep clean. Experience the difference of this award-winning, cruelty-free shampoo and conditioner, made with locally sourced, sustainable ingredients by a family-owned business.
Bodhi Dog shampoo is a highly effective and gentle cleanser, praised by users for its ability to leave dogs' coats incredibly soft and shiny. Many reviewers, including a professional dog groomer, noted the improved softness and reduced itchiness after using the shampoo, even on dogs with sensitive skin or allergies. Its pleasant, natural scent is a bonus, lasting for days and making grooming time more enjoyable. While one user mentioned a strong apple scent that caused sneezing, the overall feedback highlights the shampoo's effectiveness in removing unpleasant odors, including skunk spray, often after just a couple of washes. The shampoo's conditioning properties are also a key selling point, significantly improving coat texture. Furthermore, its mild formula is safe enough for use on cats as well, proving its versatility and gentle nature. Several users even noted it lasted much longer than other leading brands, making it excellent value for money. Though some users experienced lingering skunk odor after a few washes, the vast majority were extremely satisfied with the Bodhi Dog shampoo’s ability to eliminate unpleasant smells, improving both the appearance and health of their furry friends' coats.
- Brand: Bodhi Dog
- Color: White
- Country: USA
- Item Form: Liquid
- Manufacturer: Bodhi Dog
- Material: 128 Fl Oz
- Size: 128 Fl Oz
- Weight: 9.13 pounds
- Rate: 4.4 / 4920
- Soothes and moisturizes dry, itchy skin
- Formulated for sensitive skin
- All-natural, organic ingredients
- Treating dry, itchy skin in pets
- Deodorizing pets with sensitive skin
- Professional grooming of various animals
5. Green Groom: Natural Dog Shampoo, Odor Eliminator (1 Gallon)
Deep clean, gentle, long-lasting fresh scent, great value.

- Highly rated
- Scent
- Shampoo quality
- Cleanliness
- Works well
- Longevity
- Value for money
- Softness
- Lather quality
Green Groom Odor Eliminator Dog Shampoo, a professional-grade formula made in the USA, banishes pet odors effectively. Its powerful, yet gentle, Odortrol technology breaks down smells at a molecular level, leaving your dog's coat fresh and clean. This all-natural, antioxidant-rich shampoo, safe for cats and dogs 8 weeks and older, deeply cleanses and conditions, enriching skin and coat with intense moisture and hydration. Dilutable up to 32:1, this one-gallon bottle provides exceptional value. Loved by professional groomers worldwide, Green Groom ensures a healthy, happy pet, leaving behind a fresh, clean scent (not masking odors). This soap and cruelty-free shampoo is a perfect addition to any pet care routine.
Green Groom shampoo is a highly-rated, long-lasting pet shampoo praised for its exceptional cleaning power and pleasant, long-lasting fragrance. Users consistently report that it effectively removes dog hair and eliminates unpleasant odors, leaving their pets smelling fresh and clean—a significant improvement over the lingering smells often associated with other shampoos. Many appreciate its gentle formulation, suitable even for sensitive skin, and the significant cost savings of the gallon size. While some users noted the lather is less abundant than other shampoos, the overall cleaning effectiveness and delightful scent (described as clean, soapy, and not overly perfumed) are consistently highlighted. One groomer even reported using it successfully in their salon for five years. The shampoo's effectiveness in tackling various odors, including strong doggy smells, is a recurring theme in positive reviews. Ultimately, Green Groom delivers a superior clean and fresh scent, making it a worthwhile investment for pet owners seeking a high-quality shampoo.
- Brand: GreenGroom
- Color: Natural
- Country: USA
- Item Form: liquid
- Manufacturer: Senproco, Inc.
- Size: 1 Gallon
- Weight: 8.6 Pounds
- Rate: 4.7 / 932
- Odortrol Technology: Eliminates pet odors at the molecular level.
- All-Natural Ingredients: Gentle, safe for all pets (8 weeks+).
- Ultra Concentrated: 32:1 dilution ratio, makes 32 gallons of shampoo.
- Professional dog grooming salons
- Pet owners with odor-prone dogs
- Veterinary clinics