Products in this guide
He was gone for about ninety seconds. He came back delighted with himself, shoulder and neck first, wearing something you cannot identify and can smell from the far end of the house.
Most people run a bath immediately, use whatever shampoo is by the tub, and are quietly horrified an hour later when the dog dries and the smell walks back into the room with him.
That is not bad luck and it is not a bad shampoo. It is the wrong kind of wash for the kind of mess.
Why does the smell survive a normal bath?
A normal bath fails because the compounds behind that smell are oily, and a mild everyday shampoo is not built to lift oil out of a coat. A dead bird, a rotting fish, cow manure and roo droppings all carry heavily oil-soluble odour molecules. They bind into the sebum at the base of the hair and sit against the skin, which is exactly where a gentle conditioning shampoo does the least work.
Water makes it worse before it makes it better. Water beads and runs off a greasy patch rather than soaking through it, so the shampoo never reaches the part of the coat holding the smell. You rinse, the coat looks clean, and the odour is still sitting under the surface waiting for warmth.
There is a second problem on a double coat. The smell soaks into dead undercoat, and dead undercoat is not something a shampoo can reach at all. Until that packed dead hair comes out, you are washing over the top of a reservoir.
What should I do before any shampoo touches him?
Get the solid material out of the coat while it is still dry, because water spreads it through the whole coat in seconds. This is the step everyone skips and it changes how many washes you need.
- Put gloves on and take him somewhere you do not mind cleaning, not the bathroom carpet.
- Lift the worst of it off with paper towel, working with the lie of the coat rather than rubbing across it.
- Comb the affected area dry, slowly. On a rough or double coat this pulls out both the debris and a good deal of the dead undercoat holding the smell.
- Check the skin underneath while you are there. If he found something dead, he may also have found something sharp.
- Bin the towel and the gloves outside. Do not put the comb back in the kit until it has been washed.
Do not towel him down wet and do not let him shake indoors. Both spread a localised problem across the whole dog and across your walls.
Which shampoo actually removes the smell rather than covering it?
You need either an enzyme-based odour shampoo or a clarifying shampoo, because one breaks down the odour compounds and the other strips the oil holding them in place. A fragranced everyday shampoo does neither, which is why the smell comes back.
The two approaches suit different messes, and on a bad one you use both, in order.
| What he rolled in | What the coat needs | Wash to reach for |
|---|---|---|
| Dead animal, carrion, rotting fish | Enzymes to break the odour down | Enzyme odour shampoo, twice |
| Cow or roo manure, possum droppings | Oil stripped, then odour treated | Clarifying wash, then enzyme wash |
| Stagnant water, dam mud, seaweed | Deep clean and a proper rinse | Clarifying or detox wash |
| General deep doggy odour, no incident | Neutralising, not masking | Deodorising shampoo |
The clarifying, deodorising and deep clean range is grouped for exactly this, and the wider shampoo range sits behind it.
Natures Specialties Smelly Pet Shampoo
An odour neutralising shampoo with added enzymes, built for hard to clean odours rather than everyday washing. It can also be used for undercoat removal, which matters when the smell is sitting in dead coat. Dilutes up to 24:1.
Loaded with antioxidants and blended with natural plant extracts including bamboo, charcoal and green tea, to freshen the coat, remove impurities and improve overall coat health. A useful second wash once the heavy lifting is done.
What is the wash order for a really bad one?
Wash twice, with the first wash doing the stripping and the second doing the odour work, and leave the second one on the coat rather than rinsing it straight off. One shampoo trying to do both jobs is where most home washes fall down.
- Strip first. Work a clarifying shampoo into the affected area and lather it properly. This is the wash that cuts the oil the odour is bound to.
- Rinse until the water runs clear. Longer than feels necessary. Residue is its own problem.
- Treat second. Apply an enzyme odour shampoo over the whole dog, not just the patch, and leave it on for three to five minutes so the enzymes have time to work.
- Rinse again, thoroughly. Under the armpits, the groin and the tail base, which is where product hides.
- Dry to completely dry. A damp coat holds odour and grows the bacteria that make a new one.
On a mess concentrated in one spot, undiluted product applied straight to that spot before the general wash saves you a whole extra bath.
Plush Puppy Deep Cleansing Shampoo
A clarifying shampoo with extra surfactants that open the cuticle deeper, infused with green tea and seaweed extracts. General cleansing dilutes 1:5 and light cleansing 1:10, and it can be applied undiluted to the areas that need it most. Leave three to five minutes before rinsing.
Natures Specialties Barkling Cider Shampoo
A clarifying shampoo with apple cider vinegar that gently removes grease, grime, product build-up and excess oils. It is designed as an initial wash to be followed by a second, specialty shampoo, which is precisely the sequence this job needs. Dilutes up to 24:1.
A deodorant shampoo formulated to neutralise and remove bad odours from the coat and keep the dog smelling fresher for longer. Built for persistent doggy odour rather than a single incident, so it suits the dog who always smells a bit strong by week three.
Designed to gently clarify and remove excess oils, dirt, grime and product build-up without drying out the coat or skin. That last part matters on a dog who is about to be washed twice in one session.
Does a cologne or deodoriser fix it?
A cologne does not remove an odour, it layers over the top of one, so it belongs at the end of a wash and never instead of it. Spray fragrance onto a coat that still holds carrion oil and you get both smells at once, which is worse than either.
An enzyme deodoriser is a different thing from a cologne, because it targets the bacteria producing the smell rather than perfuming it. That makes it genuinely useful between baths, on bedding, and on the car seat he got into on the way home.
A long-lasting coat deodoriser with active enzymes, formulated to kill the bacteria that causes odours rather than mask them. It does not inhibit natural transpiration or interfere with the natural flora of the skin, and a light mist works on bedding and lounges as well as on the dog. More in colognes.
Why does the smell come back once he dries?
The smell comes back because oil was left in the coat, and warmth brings it back to the surface. A cool damp dog smells of very little. Put that same dog in front of a dryer or on a warm floor and everything still sitting in the coat volatilises again.
Three things cause it. Product left in the coat because the rinse was too short. Dead undercoat still packed against the skin, holding the odour where no shampoo reached. Or a coat dried to eighty per cent and left to finish on its own, which leaves a damp layer at the skin for bacteria to work in.
The fix for all three is the same: rinse longer than you think, get the dead coat out while you are washing, and dry all the way to the skin. If the smell is still there after that, rewash the specific area with product applied undiluted rather than rebathing the whole dog.
When is this a vet call rather than a bath?
Call the vet if he ate any of it, has a wound under the mess, or is vomiting, drooling heavily, lethargic or off his food. Rolling is harmless. Eating carrion is not, and neither is a puncture wound hidden under matted, contaminated coat.
The other case is a chemical rather than an animal. If the coat is oily and smells of solvent, fuel or something industrial, do not start washing and do not let him lick himself. That needs advice first, because some substances are absorbed through skin and some are worse once wet.
Notes for professional groomers
Book this as a two-wash job at intake and say so, because the client who was told one bath will be back. The sequence that holds up on the bench is a clarifying first wash, a full rinse, then an enzyme odour shampoo left on for three to five minutes.
Deep Cleansing Shampoo applied undiluted straight to the contaminated area before the general wash does most of the work, then drop to 1:5 for the body. Smelly Pet at up to 24:1 as the second wash also lifts undercoat, which is where the residual odour lives on a double coat, so brush and dry properly rather than relying on the shampoo alone. Barkling Cider at up to 24:1 works as the first wash where the coat is greasy but the skin is not robust, and Detox suits the finish once the coat is clean.
Isolate the dog and the towels. A carrion job that goes through the shared towel stack becomes three unhappy clients rather than one.
Common questions
Can I use tomato juice or kitchen vinegar instead?
No, neither removes the odour compounds. The tomato juice trick came from overseas skunk advice, and it works by overwhelming your nose rather than by cleaning the coat. Undiluted kitchen vinegar is acidic enough to irritate skin that may already be inflamed. A clarifying shampoo formulated for dogs does the same stripping job without the risk.
How many washes will it actually take?
Two washes clears most incidents if you strip first and treat second. A heavy roll into a thick double coat can take three, spread over two days rather than crammed into one session. If you are past three and the smell persists, the odour is in dead undercoat and the answer is brushing and drying, not more shampoo.
Is it safe to bath a dog twice in one session?
Yes, back to back washing is safe for most healthy dogs, and it is standard practice in a salon. The thing to watch is drying, not the number of lathers. Rinse completely between washes, keep the water warm rather than hot, and dry all the way to the skin afterwards.
My dog has sensitive skin. Can he still have a clarifying wash?
Yes, but keep it to the affected area and follow with a conditioner. Clarifying shampoos are built to remove oil, and on already dry or reactive skin that can leave things tight and itchy. Treat the patch rather than the whole dog, dilute rather than going undiluted, and rinse thoroughly.
The smell is on my carpet and car seat now. What do I do?
Treat the fabric with an enzyme deodoriser rather than a fragrance spray. The same principle applies indoors as on the coat: something has to break the odour compounds down, and perfume only sits over them. Blot rather than rub, treat the spot while it is still damp, and let it air dry fully.
What to do next
Keep one clarifying shampoo and one enzyme odour shampoo in the cupboard before you need them, because this always happens on a weekend. Comb the mess out dry before you run any water. Wash twice, rinse for longer than feels reasonable, and dry him properly. Then check whether the smell is really gone by warming him up, not by sniffing a cold wet dog.