Douxo S3 PYO Chlorhexidine Dog Shampoo 6.7 oz
- Liquid Volume: 6.7 fl oz
- Product Benefits: Soothing,Moisturizing,Detangle
- Item Form: Liquid
- Target Species: Dog, Cat
Last refreshed Aug 4, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.
A targeted medicated shampoo for dogs and cats dealing with bacterial or yeast skin infections, not a general-purpose wash.
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ASIN: B0947674MTModel: S3 PYOCategory: Dog Shampoos
Overview
Douxo S3 PYO is a medicated shampoo containing 3% chlorhexidine, formulated as an antibacterial and antiseptic treatment for yeast and bacterial skin infections in dogs and cats, in a 6.7 fl oz bottle.
It's a targeted treatment shampoo rather than an everyday wash, built around the ophytrium ingredient plus chlorhexidine for infection control. The paraben-free, sulfate-free formula is meant to be gentler on already irritated skin.
- 6.7 fl oz bottle
- 3% chlorhexidine formula
- For dogs and cats
- Ranked #3 in Dog Shampoos
Who it's for
Dogs and cats with a diagnosed bacterial or yeast skin infection, typically used under veterinary guidance. Not intended as a routine grooming shampoo for healthy skin, given its medicated, treatment-focused formula.
Pros and cons
- 3% chlorhexidine for bacterial and yeast infections
- Usable on both dogs and cats
- Paraben-free and sulfate-free
- Coconut vanilla scent
- Small 6.7 fl oz bottle for larger dogs
- Medicated formula, not meant for daily routine washing
Performance notes
The 3% chlorhexidine concentration works as the antibacterial and antiseptic base, paired with the ophytrium ingredient for soothing and moisturizing, in a paraben-free and sulfate-free liquid formula.
Specifications
| Brand | Douxo |
|---|---|
| Model | S3 PYO |
| Dimensions & fit | |
| Item Weight | 0.42 poundslower than 91% of 90 dog shampoos |
| Capacity & performance | |
| Liquid Volume | 6.7 fl ozlower than 98% of 104 dog shampoos |
| Construction & materials | |
| Material Type Free | Paraben Free, Sulfate Free |
| Included components | |
| Unit Count | 1 |
| Included Components | Shampoo |
| Other details | |
| Product Benefits | Soothing,Moisturizing,Detangle |
| Item Form | Liquid |
| Target Species | Dog, Cat |
| Pet Type | Cat, Dog |
| Scent Name | Coconut, Vanilla |
| Allergen Information | Hypoallergenic |
| Asin | B0947674MT |
| Manufacturer | Douxo S3 |
| Best Sellers Rank | #436 In Pet Supplies (See Top 100 In Pet Supplies) #3 In Dog Shampoos |
| Recommended Uses For Product | For Bacterial or Yeast Skin Infections For Dogs and Cats |
| Manufacturer Part Number | D98410M |
| Special Ingredients | Ophytrium |
| Model Number | D98410M |
| Upc | 850002593426 |
| Item Type Name | Shampoos & Conditioners |
| Customer Reviews | {'ratings_count': '7,839', 'stars': '4.7'} |
Closest rivals on specs
TropiClean SPA Blueberry Facial Shampoo 8 oz- Item Weight 0.42 vs 0.5 pounds (-16%)
- Liquid Volume 6.7 vs 8 fl oz (-16%)
Frequently asked questions
What is Douxo S3 PYO used for?
It's a medicated shampoo for bacterial or yeast skin infections in dogs and cats.
Can it be used on cats as well as dogs?
Yes, the label lists both cats and dogs.
Is it sulfate-free?
Yes, the formula is paraben-free and sulfate-free.