# Wahl Dirty Beastie Dog Shampoo, 5L Concentrate

Wahl Dirty Beastie is a concentrated liquid shampoo intended to clean dirty, thick or matted pet coats. Its 5-litre bottle is mixed with water at the stated 32:1 ratio, making it suited to repeated grooming rather than occasional small-bottle use.

- [Original product page](https://bargainpostbox.co.uk/product/wahl-dirty-beastie-dog-shampoo-5l-concentrate)
- [View offer](https://bargainpostbox.co.uk/visit/wahl-dirty-beastie-dog-shampoo-5l-concentrate)
- Market: UK
- Language: en-GB
- Currency: GBP
- Brand: Wahl
- Model: 04-0920
- Category: Pet Supplies > Pet Grooming & Health > Pet Grooming
- Price: 23.79 GBP
- Previous price: 28.99 GBP
- Discount: 18%
- Price checked: 2026-11-12T19:18:04.328Z
- Rating: 4.7 / 5
- Reviews: 1125

Prices and deal status are the latest recorded data, not a guarantee of availability. Confirm the price and availability with the store.

## At a glance

- The listing gives a 32:1 water-to-shampoo mixing ratio. It also says to shake the bottle, wet the coat, lather from head to tail and rinse thoroughly.
- Described for removing dirt from thick or matted coats and deodorising. The claimed uses are not independent performance verification.
- The listing describes a fresh, fruity scent and lists aloe vera as a special ingredient.

## Pros

- The large 5-litre volume and stated concentrate format suit frequent grooming or households washing multiple animals.
- The listed 32:1 dilution gives a clear starting point for mixing the shampoo with water.
- The listing identifies it as free from alcohol, gluten, parabens and phosphates.

## Specifications

### Identity
- Brand: Wahl
- Model: 04-0920
### Product and use
- Target species: Dog
- Other listed pet types: Cat, Dog, Horse, Small Animal
- Recommended use: Cleaning Dirty Pets Coats
- Form: Liquid
- Scent: Fresh, Fruity
- Special ingredient: aloe vera
- Listed benefits: Cleansing
- Material type free: Alcohol Free,Gluten Free,Paraben Free,Phosphate Free
- Allergen information: Allergen-Free
### Volume and weight
- Liquid volume: 5 Litres
- Weight listed: 5.25 Kilograms

## Before you buy

- The 32:1 ratio is stated as 32 parts warm water to one part shampoo. Shake before use, apply to a wet coat, rinse thoroughly and repeat only if necessary. The listing describes use across several animal types, while the target-species field specifically says Dog. Confirm suitability for your animal if needed.

## In the box

- See Description (Included)

## A good fit for

- Dog owners who regularly wash dirty, thick or matted coats and want a large concentrated bottle.
- Multi-animal households seeking a shampoo the listing says is suitable for several kinds of animals, subject to checking the label for their pet.

## Less suited to

- People seeking a ready-to-use shampoo without measuring or dilution.
- Buyers who only need a small amount of shampoo or prefer a fragrance-free option.

## Customer feedback

Customer feedback is broadly favourable, highlighting dirt removal, soft and shiny coats, a pleasant fragrance and perceived value. Some customers report that the concentrated formula lasts through many washes. Those impressions are relevant for frequent grooming, but do not establish results for every coat or prove the listed dilution and performance claims.
- Positive themes: Customers describe effective dirt and debris removal and report coats feeling soft and looking shiny.
- Positive themes: The scent and concentrated format are commonly noted as positives in the supplied feedback.

## Frequently asked questions

### How should Wahl Dirty Beastie be diluted?
The listing specifies 32 parts warm water to one part shampoo. It recommends shaking the bottle first and applying the mixture to a wet coat.
### Which animals is it intended for?
The target-species field says Dog. Other listing details describe suitability for cats, horses and small animals, and the manufacturer feature text names additional animals. Check the container directions for your pet.
### What does the listing say it is designed to clean?
It is described for dirty, thick or matted coats, with deodorising also claimed.

## Alternative options

- [BUGALUGS Baby Fresh Dog Shampoo grooming products for smelly dogs with baby powder scent, best puppy shampoo, Vegan pet shampoo professional \(625ml\)](https://bargainpostbox.co.uk/visit/wahl-dirty-beastie-dog-shampoo-5l-concentrate)
- [Bugalugs Lavender & Chamomile 4-in-1 Dog Shampoo and Conditioner - Professional Pet Grooming for Smelly Puppies - Vegan Formula \(625ml\)](https://bargainpostbox.co.uk/visit/wahl-dirty-beastie-dog-shampoo-5l-concentrate)
- [Lunabear Gentle Cleansing Dog Shampoo and Conditioner, 500ml \| Made in Korea, Gentle 2-in-1 Formula for Dogs with Sensitive, Dry, or Itchy Skin, Sulfate-Free, Paraben-Free, Phthalate-Free](https://bargainpostbox.co.uk/visit/wahl-dirty-beastie-dog-shampoo-5l-concentrate)
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- [Liquipak Shaver Fluid 5L – Lemon Scented, Fast-Drying Alcohol-Based Cleaner with Lubricants for Electric Shavers, Effective Cleaning & Fresh Scent](https://bargainpostbox.co.uk/visit/wahl-dirty-beastie-dog-shampoo-5l-concentrate)
- [GROOM PROFESSIONAL Baby Fresh Dog Shampoo - Soothing Baby Powder Dog Shampoo - Gentle for Sensitive or Itchy Skin - Removes Dandruff & Smelly Puppy Odours, w/Aloe Vera to Help Itching Relief, 1L](https://bargainpostbox.co.uk/visit/wahl-dirty-beastie-dog-shampoo-5l-concentrate)
- [Pretty Pooch Oatmeal Dog Shampoo for Sensitive Skin 2 x 5L – Hydrates, Sooths & Shines - pH Balanced & Made from Natural Ingredients - Cruelty Free & Vegan - Coconut Fragrance](https://bargainpostbox.co.uk/visit/wahl-dirty-beastie-dog-shampoo-5l-concentrate)
- [Clorexyderm 4% Chlorhexidine Dog Shampoo, Deep Cleansing Coat Wash, 1000 ml \| Cleansing Shampoo With 4% Chlorhexidine, Purifies Skin & Coat, Conditions With Glycerine & Lanolin, For Greasy Flaky Skin](https://bargainpostbox.co.uk/visit/icf-clorexyderm-4-percent-chlorhexidine-dog-shampoo-1000ml)
- [Omni Coco Soothe Dog Shampoo - Aloe Vera and Coconut Oil - Sensitive Skin \| Vitamins A and E - Gentle Cleansing - Moisturising Formula - Hypoallergenic - 350ml](https://bargainpostbox.co.uk/visit/wahl-dirty-beastie-dog-shampoo-5l-concentrate)
- [BUGALUGS Dog Shampoo for Itchy Skin, Medi Fresh Natural Safe Sensitive Formula - Soothing Skin Cooling For Skin Irritation and anti itch](https://bargainpostbox.co.uk/visit/wahl-dirty-beastie-dog-shampoo-5l-concentrate)
- [Buddycare 4% Chlorhexidine Shampoo for Dogs & Cats \(500ml\) Chlorhexidine Medicated Dog Shampoo Antiseptic, Antibacterial & Antifungal Formula - Soothes Itchy & Irritated Skin](https://bargainpostbox.co.uk/visit/wahl-dirty-beastie-dog-shampoo-5l-concentrate)

## Add-ons

- [Wahl Oatmeal Essence Sensitive Skin Dog Shampoo, 5L Concentrated Formula \| Gentle & moisturising for dry or sensitive skin, removes dirt & stains, reduces irritation, alcohol & paraben free](https://bargainpostbox.co.uk/visit/wahl-oatmeal-essence-sensitive-skin-dog-shampoo-5l)

## Images

![Wahl Dirty Beastie Dog Shampoo, 5L Concentrate — 1](https://bargainpostbox.co.uk/i/Hruhs2p7Vk4pOhWVdI5tHzbNEFGvhtYxWOTgj0ER2mmuav1wAw8nKMBTf4Fr0pHPfTOLTmS34tLpZY2KieqOqIeIw8OleGQUMSEup-9puZFXzFmcsNGr12Qc.jpg)

![Wahl Dirty Beastie Dog Shampoo, 5L Concentrate — 2](https://bargainpostbox.co.uk/i/rSKErQi9n8TTzoRwgtne5CVSIg7WC1zockY9pKT4c-cnWP6jpcYw1dX3zXX7av3dorU_f5VaF1c8YY0D80Jq9bIfdU3ArqBgR2qUesF1kCVb2r32jR6EZ7Ha.jpg)

![Wahl Dirty Beastie Dog Shampoo, 5L Concentrate — 3](https://bargainpostbox.co.uk/i/TpV0UYapgCuAkl4CYY-v-CzCXLgXTT8kTUGQDem1F2dhEthnDGnZWb8H-Rk7IgD4pz4XcQ7r8_AyHVGNHgWFEwb5gAqeMWytkv6B3azsSUXSgwWUi3IQ3JI1.jpg)

![Wahl Dirty Beastie Dog Shampoo, 5L Concentrate — 4](https://bargainpostbox.co.uk/i/ET1dHoreDt0GKZWyv4PyarohKthyzfqv31F-F15Rm028YPkgb7UoLvWVLucq2qGISGqfrQQTYyhJF1t1Q4KrQ7qL1BN_mBR5aD2GXq-H4Ua4qCr77JRBdy-P.jpg)

![Wahl Dirty Beastie Dog Shampoo, 5L Concentrate — 5](https://bargainpostbox.co.uk/i/Re9LGMfw-2oaspuYTDqc1mVd86BZjMdc_9wiByOONjDA4MMElUn9kCS1XOS7SzduEYsToXvMIYnXpnZCxF_I2dGeArzbIfYDGE7fLThTRAwxW-7YQzuRmNre.jpg)

![Wahl Dirty Beastie Dog Shampoo, 5L Concentrate — 6](https://bargainpostbox.co.uk/i/UN_GCGdN7x9MxiJLUE1SClOrWLLMSpOyBfbatRaMrrc-NWabNLJMyvpLZxnSAows9ARVknFG_xK-BQ-n52n1hSJ7p6Q33lztsRZyao_QRQ7iNHZitOIgWQvz.jpg)

![Wahl Dirty Beastie Dog Shampoo, 5L Concentrate — 7](https://bargainpostbox.co.uk/i/qFEg3OH6S5ZbamC_WUUioP-lXkZaABwhHZMkc1UrxNWpcVBifmyu6IUUGj9sq1-lXIihXvVXpfOHS1yA_IyWEKiaSqqTQhquDyEX8waq5d7tKMPU-_6cuQ4G.jpg)