What should I check if my dog has a persistent wet dog smell? | arlo.® Atlas
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Overview
If your dog has a persistent wet dog smell even when they’re dry, it’s often worth checking their coat, skin, ears and hygiene routine. Common causes include trapped moisture, oily or dirty coat build-up, skin irritation, ear issues or anal gland odour. You can often spot a few clues at home, but a lasting smell can sometimes point to a problem that needs a vet’s advice.
Things To Check
1. Check whether the smell is strongest after walks, grooming, swimming or rainy weather, as that can point to moisture trapped in the coat.
2. Look closely at the skin for redness, flaking, greasiness, scabs, sores or a sticky feel under the fur.
3. Run your fingers through the coat to see if there are mats, heavy undercoat build-up or damp patches that are not drying properly.
4. Smell around the ears and check for wax, discharge, scratching or head shaking, as ear problems can sometimes cause a strong odour.
5. Check the rear end for soiling, scooting, licking or a fishy smell, which can sometimes be linked with anal gland problems.
6. Look at the paws, armpits and skin folds for dampness, redness or irritation, especially if your dog is long-haired or spends time outdoors.
7. Think about whether the smell has started after a change in diet, shampoo, bedding or grooming routine, since these can affect coat condition and odour.
Common Causes
The most common reason is simply moisture sitting in the coat, especially in dogs with thick, double or long coats. Natural skin oils, dirt and undercoat build-up can also create a stale, musty smell.
Skin irritation is another common cause. If the skin is inflamed, greasy or flaky, the smell may be stronger and linger after drying. Ear irritation can also give off an unpleasant odour that owners sometimes describe as a wet dog smell.
Less commonly, anal glands, skin infections or other underlying skin conditions may be involved. These can’t be confirmed just by smell alone, so it’s best to look for other signs as well.
What To Do
Start with a thorough check of the coat and skin, then groom out any trapped undercoat or small mats if your dog tolerates it. Make sure your dog is dried properly after rain, swimming or bathing, especially in thick-coated areas.
Wash bedding regularly and keep grooming tools clean, since odour can cling to both. If your dog is prone to getting damp around the ears, paws or skin folds, gentle routine drying after outdoor time may help reduce the smell.
If the smell is mild and your dog otherwise seems well, keep a simple note of when it happens and whether anything makes it better or worse. That can help you spot patterns and decide whether it’s just a grooming issue or something more.
Products That May Help
If your dog’s smell seems linked to coat build-up, routine washing or general grooming care, a suitable grooming collection may help support day-to-day hygiene.
Related Questions
Why does my dog smell worse after getting wet?
How often should I bathe a dog that gets smelly quickly?
Could my dog’s ears or skin be causing the smell?
Atlas is here to support owners with practical, easy-to-understand guidance. It is not a substitute for professional veterinary advice. If you're concerned about your animal's health, symptoms worsen, or something doesn't feel right, contact your vet.