Is your dog constantly scratching, licking their paws, rubbing their face or nibbling at their skin?
An occasional scratch is completely normal. But when your dog seems itchy all the time — especially if you can't see any fleas — it can be frustrating trying to work out what's going on.
There isn't one single cause of itchy skin in dogs. Allergies, parasites, environmental triggers, diet and skin conditions can all play a part.
Here are 7 common reasons dogs get itchy, what signs to look for and some simple ways you can support your dog's skin and overall wellbeing.
1. Fleas and Other Parasites
Fleas are one of the first things to rule out when a dog suddenly becomes itchy.
And here's the tricky part: you don't necessarily have to see fleas for them to be the problem.
Some dogs are particularly sensitive to flea saliva, so even a small number of flea bites can cause significant itching.
Check around your dog's back, belly, tail and groin for fleas or small dark specks of flea dirt.
Mites and other parasites can also cause itching, so persistent or severe scratching should always be checked by your vet.
2. Environmental Allergies
Just like us, dogs can react to things in their environment.
Common triggers can include:
- Grass and pollen
- Dust and dust mites
- Mould
- Plants
- Household cleaning products
You might notice the itching becomes worse during particular seasons or after your dog has been outside.
Dogs with environmental sensitivities often lick or chew their paws, scratch their ears or rub their face.
Wiping your dog's paws and belly after walks can help remove pollen, grass and other potential irritants from their coat.
3. Food Sensitivities
Food can sometimes contribute to ongoing skin problems.
Proteins are commonly investigated when vets suspect an adverse food reaction, which is why your vet may recommend a carefully controlled elimination diet.
If you're trying to keep your dog's diet simple, treats matter too.
A treat containing numerous proteins, flavourings and additives can make it difficult to know exactly what your dog is eating.
That's one reason we love single-ingredient dog treats at Barkly Treats.
Our natural jerky treats contain exactly what they say on the packet — such as chicken, beef, kangaroo or fish — with no preservatives, added salt, sugar or artificial ingredients.
Simple food makes it much easier to know what you're giving your dog.
4. Dry Skin
Sometimes the explanation can be surprisingly simple.
Dry skin can make dogs itchy and may be influenced by weather, frequent bathing, grooming products or their overall diet.
You may notice:
- Flaky skin
- Dandruff
- A dry-looking coat
- Increased scratching
Avoid over-bathing your dog and choose gentle dog-specific shampoos rather than products designed for humans.
Nutrition also plays an important role in maintaining normal skin and coat health.
5. Your Dog Keeps Licking Their Paws
"Why does my dog keep licking their paws?" is one of the most common questions dog owners ask.
Occasional paw licking is normal grooming behaviour.
Constant licking, however, deserves a closer look.
Grass, pollen, contact irritation, allergies, injury, infection or something lodged between the toes can all cause dogs to repeatedly lick their paws.
Have a good look between the toes and around the pads.
If the paw is red, swollen, painful, smelly or your dog simply won't stop licking it, it's time to speak with your vet.
6. Could Diet Support Healthy Skin?
There isn't a magic food that fixes every itchy dog.
But good nutrition does help support normal skin and coat health.
Essential fatty acids, including omega-3 and omega-6 fatty acids, form part of a balanced canine diet.
At Barkly Treats, one of our favourites is 100% Australian Hemp Seed Oil.
Hemp seed oil naturally contains omega-3 and omega-6 fatty acids and can be added to your dog's normal food.
And just to clear up a common question we receive:
Hemp seed oil is not CBD oil.
Barkly Hemp Seed Oil is made from hemp seeds and does not rely on CBD for its nutritional benefits.
As with any dietary addition, introduce it gradually and follow the recommended serving directions.
7. Sometimes Itching Needs a Vet
Natural nutrition can support your dog's overall wellbeing, but persistent itching shouldn't simply be covered up.
Talk to your vet if your dog:
- Scratches constantly
- Has broken or bleeding skin
- Is developing bald patches
- Has red, inflamed or smelly skin
- Has recurring ear problems
- Suddenly becomes extremely itchy
- Seems uncomfortable or distressed
Your vet can help determine whether parasites, infection, allergies or another medical condition is responsible.
Dog Itchy but No Fleas?
This is one of the most frustrating situations for dog owners.
You've checked for fleas.
Nothing.
But your dog is still scratching.
Start looking at the bigger picture.
Has anything changed recently?
A new food? New treats? Different shampoo? More time playing on grass? A change in season? A new cleaning product around the house?
Keeping a simple diary of what your dog eats and when the itching becomes better or worse can be surprisingly useful — and it gives your vet much better information if the problem continues.
Keep Their Treats Simple
We started Barkly Treats because we believe dog treats don't need a long ingredient list.
Our treats are made with simple, natural ingredients, including a large range of single-ingredient options.
No artificial preservatives.
No added salt.
No added sugar.
Just real ingredients your dog will love.
If you're trying to simplify what goes into your dog's bowl, take the same approach with what's inside their treat jar.
Shop Barkly Treats' range of natural dog treats and supplements, including single-ingredient jerky, fish treats and Australian Hemp Seed Oil.
Frequently Asked Questions
Why is my dog so itchy but has no fleas?
Environmental allergies, food sensitivities, dry skin, mites, skin infections and contact irritation are some possible causes. Persistent itching should be assessed by your veterinarian.
Why does my dog keep licking their paws?
Dogs may lick their paws because of irritation, allergies, injury, infection or something caught between their toes. Frequent licking, redness, swelling or soreness should be checked by a vet.
Can dog food cause itchy skin?
Food reactions can contribute to skin symptoms in some dogs. Diagnosing a true food allergy usually requires a properly controlled elimination diet under veterinary guidance rather than simply switching foods repeatedly.
Is hemp seed oil good for a dog's skin and coat?
Hemp seed oil contains essential fatty acids, including omega-3 and omega-6. These nutrients have roles in maintaining normal skin and coat health as part of an appropriate overall diet. Hemp seed oil should not be presented as a treatment for allergies or skin disease.
Should I change my dog's treats if they are itchy?
If your vet is investigating a possible food reaction, they may recommend restricting your dog's diet. Treats need to be considered as part of that diet too. Single-ingredient treats can make it easier to know exactly which animal protein you're feeding, but follow your vet's elimination-diet instructions carefully.
When should I take my itchy dog to the vet?
See your vet if the itching is persistent, severe or accompanied by hair loss, sores, redness, swelling, discharge, odour or changes in your dog's behaviour.