
Douxo S3 PYO Chlorhexidine Dog Shampoo 6.7 oz
- 3% chlorhexidine, antibacterial and antiseptic
- 6.7 fluid ounces of liquid shampoo
- Bacterial or yeast skin infections in dogs and cats
- Coconut and vanilla scent, paraben and sulfate free
- Hypoallergenic, with ophytrium
Last refreshed Aug 4, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.
A medicated shampoo aimed at bacterial and yeast skin problems in dogs and cats, built around chlorhexidine. Contact time and frequency are not in the listing, so a vet's directions decide use.
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ASIN: B0947674MTModel: S3 PYOCategory: Dog Shampoos
Overview
Not a routine coat wash, Douxo S3 PYO is a medicated shampoo with chlorhexidine as its antibacterial and antiseptic agent. Ophytrium is listed as a special ingredient, and the scent is coconut and vanilla.
The listing positions it for dogs and cats whose skin has a bacterial or yeast problem, and it also claims soothing and moisturizing benefits. It is the opposite of a cosmetic shampoo, since the active is there to treat. Nothing in the listing covers how long to leave it on.
Who it's for
Owners of dogs or cats with a diagnosed bacterial or yeast skin condition who have been told to use a chlorhexidine wash. It suits a short course rather than weekly maintenance. A healthy pet does not need a medicated product.
Pros and cons
- Chlorhexidine for antibacterial action
- Covers bacterial and yeast problems
- Works for dogs and cats
- Paraben and sulfate free
- Medicated, not for routine bathing
- Contact time not listed
- Small bottle for large dogs
Performance notes
Chlorhexidine acts on the skin and coat while it is in contact, so the time left on the pet before rinsing governs the effect. A thorough lather to the skin surface matters more than the amount used. Directions on the bottle or from a vet set the schedule, since none appears in the listing.
Specifications
| Brand | Douxo |
|---|---|
| Model | S3 PYO |
| Dimensions & fit | |
| Weight | 6.7 ounces |
| Capacity & performance | |
| Liquid Volume | 6.7 fluid ounceslower than 98% of 104 dog shampoos |
| Construction & materials | |
| Material Type Free | Paraben, sulfate |
| Included components | |
| Included Components | Shampoo |
| Unit Count | 1 Count |
| Other details | |
| Product Benefits | Soothing, moisturizing, detangle |
| Item Form | Liquid |
| Target Species | Dog, cat |
| Scent Name | Coconut, vanilla |
| Allergen Information | Hypoallergenic |
| Recommended Uses For Product | Bacterial or yeast skin infections in dogs and cats |
| Special Ingredients | Ophytrium |
| Active Ingredients | 3% chlorhexidine |
| Pet Type | Cat, Dog |
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 comes in the box with Douxo S3 PYO?
One 6.7 fluid ounce bottle of shampoo. No applicator or measuring tool is listed.
Is Douxo S3 PYO a normal shampoo for healthy dogs?
No. It is a medicated shampoo for bacterial or yeast skin problems.
Can I use it on cats?
Yes. The title and target species list dogs and cats.
Does it contain parabens or sulfates?
No. The listing says paraben free and sulfate free.

