What should I check if my dog has oily skin and dandruff? | arlo.® Atlas
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Overview
If your dog has oily skin and dandruff, the first things to check are their coat, skin and routine. Common causes can include infrequent grooming, a shampoo that doesn’t suit them, skin allergies, or a skin condition that needs a vet’s advice. You usually can’t tell the cause straight away, but you can narrow down what’s going on.
Things To Check
1. Check whether the issue is happening all over the body or just in one area, such as the back, neck, ears or tail base.
2. Look closely for redness, scabs, broken skin, hair loss, spots, a greasy smell or any discharge.
3. Notice if your dog is itchy, licking, rubbing or scratching more than usual.
4. Think about any recent changes in food, treats, grooming, shampoo, bedding or home cleaning products.
5. Check how often your dog is brushed or bathed, and whether the coat is getting properly dried after washing or getting wet outside.
6. See whether the dandruff is just dry-looking flakes, or whether the skin also feels oily, sticky or waxy.
7. Check for ear gunk, paw licking or other signs that can go along with skin irritation.
Common Causes
The most common reason is a grooming or coat-care issue, especially if your dog has a thick coat, sheds heavily, or isn’t brushed often enough to remove dead skin and loose hair.
Shampoo that’s too harsh, too frequent washing, or not rinsing and drying thoroughly can also leave the coat looking greasy or flaky.
Skin allergies are another common cause. These often come with itchiness, licking, redness or recurring ear problems.
Less commonly, oily skin and dandruff can be linked to a skin infection, hormone-related problem or another condition that needs veterinary assessment.
What To Do
Start by keeping your dog’s grooming routine simple and consistent. Brush the coat gently, especially if it’s thick or long, and make sure any washing is done with a dog-friendly shampoo that suits their skin.
Avoid over-washing, as that can sometimes make skin worse rather than better. If you do bathe your dog, rinse well and dry the coat properly.
Keep a note of when the grease or flakes appear, what you used on the coat, and whether your dog seems itchy or uncomfortable. That information can be very helpful if you need to speak to your vet.
If the problem is mild and your dog otherwise seems well, a short period of careful monitoring can help you see whether grooming changes make a difference.
When To Contact A Vet
Contact your vet if the skin looks red, sore or infected, if your dog is very itchy, if there’s a strong smell or discharge, or if the greasy dandruff keeps coming back. It’s also sensible to get advice if the change is sudden, widespread, or your dog seems unwell in any other way.
Products That May Help
If your dog’s skin and coat need a bit of routine support, this collection may help with regular washing and grooming as part of day-to-day care.
Related Questions
Why does my dog’s coat look greasy even after grooming?
Can dandruff in dogs be caused by shampoo?
When should I get my dog’s flaky skin checked by a vet?
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.