★★★★★ "rocky's itch has completely disappeared"

Dog Supplement for Itchy Skin: Heal the Gut, Stop the Scratching

Creams and basic fish oils did not stop the scratching. It is not your fault. The real cause is internal. That is what Juno targets.

Dog Supplement for Itchy Skin: Heal the Gut, Stop the Scratching
12 Active Ingredients. 0 Fillers.
100% Active
0% Fillers

100% Active
0% Fillers

Tribiotic Gut Complex

Tribiotic Gut Complex

Vet Founded

Vet Founded

Made In The UK

Made In The UK

Human-Grade Quality

Human-Grade Quality

Fussy Dog Guarantee

Fussy Dog Guarantee

100% Recyclable

100% Recyclable

UK-registered vet (RCVS 7232071)Reviewed by Dr Rebecca Massie BVetMed MRCVSUpdated June 2026

Why is my dog so itchy when they don’t have fleas?

If your dog scratches, licks their paws or chews their skin with no fleas, the cause is usually internal. Environmental or food allergies drive inflammation through the gut skin axis. Calming that immune response with clinical doses of Omega 3 DHA and gut supporting probiotics stops the itch at its source.

Key takeaways

  • Chronic itching is driven by internal inflammation through the gut skin axis, not surface dryness.
  • The best supplements combine Omega 3 DHA, probiotics, prebiotics and antioxidants at clinical doses.
  • Soft chews can be up to half binders and fillers. A 100% active powder delivers far more per scoop.
  • Expect digestive improvements within two weeks and visibly less scratching by weeks three to six.

Itching often overlaps with digestive and joint problems. Explore our dog gut health supplement and dog joint & mobility supplement.

Teal package with 'Juno' branding on a light background with green leaves and flowers.
Introducing Juno Daily

Vet-Formulated Dog Supplement For Itchy Skin


Watching your dog scratch until raw is heartbreaking.

Creams and basic oils only treat the surface.

Juno is a clinical daily powder that works from within.

Calm the gut first. The itch follows.

Hear from our pack

Real Results From Itchy Dogs


Finally Sleeping

We are finally sleeping through the night. The constant paw chewing has stopped.

Sarah & Bella

Pet Parent & Cavapoo

Coat Is SO Glossy Now
Bethany Harding
No more red paws

The redness around her paws and belly went in three weeks. She is comfortable again.

Emma & Lexi

Pet Parent & Chihuahua

Efficient delivery thank you
Sania Akram
Replaced Other Pastes

His coat is thick and shiny now. I never realised his digestion caused the scratching.

Pranav & Hector

Pet Parent & Retriever

ITCH HAS GONE.
Dom & Sadie

The 3 Stage Allergy Repair Protocol

A complete system. Every ingredient amplifies the next.

Maximal Absorption

The Primer (Gut Health)

Primes the gut to absorb every nutrient.

Active Ingredients:
PrebioticsProbioticsPostbioticsSlippery Elm
Stop The Scratching

The Shield (Immunity)

Lowers the inflammation behind pollen reactions.

Active Ingredients:
Omega 3 (DHA)Vitamin E
Support Cellular Repair

The Support (Skin Barrier)

Repairs the skin barrier for a glossy coat.

Active Ingredients:
MOSInactivated Lactobacillus helveticusLacticaseibacillus paracaseiSpirulina

OPEN LABEL. REAL DOSES.

What's Inside Every Scoop.

The skin actives in Juno Daily, at the amounts printed on the pack.

Juno Daily Omega 3 Algae DHA Gold

Omega-3 DHA Gold

100mg

Supports calm, comfortable skin

Close-up of smooth, creamy texture Juno Daily Completely Recyclable Juno Pets Made In The UK

Postbiotics

15bn cells

Supports the skin barrier from within

Underwater view of green seaweed with sunlight filtering through the water. Juno Daily Completely Recyclable Juno Pets Made In The UK

Spirulina

500mg

Antioxidant support for irritated skin

Nuts, seeds, avocados, and spinach on a white background vitamin E Juno PEts Juno Daily

Vitamin E

10mg

Supports skin health day to day

Juno Daily all-in-one dog supplement pouch — vet-formulated daily probiotic, glucosamine and omega-3 powder for dogs, made in the UK

Expert guide

What to Look For in a Dog Supplement for Itchy Skin


  • Omega-3 DHA: lowers systemic inflammation
  • Probiotics and prebiotics: regulate the gut skin axis
  • Vitamin E and antioxidants: protect skin cells during repair
  • Zero binders or fillers: more active nutrition per scoop

When to expect results

  • Weeks 1 to 2
    Better digestion and firmer stools
  • Weeks 3 to 6
    Less scratching, redness and paw licking
  • Weeks 6 to 8
    Coat shine and skin barrier repair

Why Choose Juno Daily?

The only all-in-one supplement your dog needs.

Juno+
Subscription
Chews
Pills

Scope of Care

Skin, gut, joints, heart
One benefit only
Single targeted fix

Transparency

100% open label
Proprietary blends
Hidden doses

Omega-3 Potency

Clinical algae DHA dose
Trace amounts
Oxidises quickly

Purity

100% active powder
Half binders, half filler
Artificial casings

Cost

One scoop replaces three
Multiple products needed
Expensive stacking

Real Dogs. Real Results.

Stories from Juno+ subscribers.

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Emma & Winston
Juno+ Subscriber
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Tasha & Milo
Juno+ Subscriber
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Kevin & Reuben
Juno+ Subscriber
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Zak & Otis
Juno+ Subscriber
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Anna & Marge
Juno+ Subscriber
A scoop of Juno Daily powder held above a dog bowl

THE DAILY RITUAL

Scoop. Sprinkle. Stir.

  • 1 · Scoop
  • 2 · Sprinkle
  • 3 · Stir

Works with any bowl. Kibble, raw or fresh.

New to Juno? Start with the 30 day Taster Pouch. Fussy Dog Guarantee: full refund if they do not love it.

FUSSY DOG GUARANTEE

A Clean Bowl. Or It's On Us.

Try one pouch risk free. If your dog does not love it, email us within 30 days for a full refund. Keep the opened pouch. We cover the return.


Dr Rebecca Massie MRCVS, Founder

Dr Rebecca Massie MRCVS, Juno Pets founder and vet

Dr Rebecca Massie MRCVS

Veterinary surgeon, Royal Veterinary College graduate, Founder, Juno Pets

  • MRCVS Qualified
  • RVC Trained
  • Juno Founder

FREE 15-MINUTE VET CALL

Book a free call with the vet who formulated Juno

★★★★★ "I called expecting a sales pitch. Rebecca spent the whole call asking about Monty's symptoms." Emma, Manchester

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Common Questions About Dog Supplements for Itchy Skin


  • When a dog scratches constantly with no fleas present, the cause is almost always internal. The usual drivers are environmental allergies like pollen, dust mites and grass, a food sensitivity, or an imbalanced gut microbiome driving systemic inflammation. Because around 70% of the immune system lives in the gut, the most effective long-term approach is to calm that internal response with Omega-3 DHA, probiotics and antioxidants, rather than only treating the skin's surface.

  • The most effective dog supplements for itchy skin combine Omega-3 essential fatty acids, probiotics and antioxidants to support the gut-skin axis. Itchy skin is often driven by systemic inflammation and poor nutrient absorption, not just the surface of the coat. Juno Daily is a vet-formulated UK powder that delivers clinical doses of Omega-3 DHA, prebiotics, probiotics and postbiotics in one scoop, with zero binders or fillers that dilute allergy chews.

  • Yes, but only if your dog can absorb them. B vitamins, Vitamin E and essential fatty acids all support skin cell repair and a healthy coat, yet an inflamed gut often blocks absorption. Juno Daily heals the digestive lining first, then delivers these skin-supporting vitamins alongside Omega-3 DHA and postbiotics so the nutrients actually reach the bloodstream and calm irritated skin from within.

  • Yes. Juno Daily is designed as long-term nutritional support for dogs with canine allergies, environmental triggers and atopic dermatitis. It is not a cure and it does not replace prescribed medication. Always see your vet first if the skin is broken, bleeding or infected. For ongoing itch management, our vet-formulated powder targets the gut-immune connection that drives chronic scratching and redness.

  • Juno Daily replaces the need to stack separate allergy chews, fish oil capsules and probiotics. Soft chews can contain up to 50% binders and fillers, leaving little room for active ingredients. Liquid fish oil oxidises quickly and is poorly absorbed if the gut is inflamed. Juno is 100% active powder. One scoop delivers Omega-3 DHA, a Tribiotic Gut Complex and joint support at clinical doses, without the fillers found in most dog allergy chews.

  • Yes. Excessive paw chewing and licking are often signs of systemic inflammation triggered by environmental allergies or an unbalanced gut microbiome. By focusing on the gut-skin axis first, we calm the internal immune response. Our clinical powder provides a high dose of Omega-3 DHA to target the underlying inflammation that causes hot spots and the intense urge to chew, bringing relief to irritated paws.

  • Yes. For chronic itching, a complete skin supplement is more effective than salmon oil alone. Standard liquid fish oil may add temporary coat shine but oxidises quickly and is poorly absorbed when the gut lining is compromised. Juno Daily heals the digestive tract first for maximum bioavailability, then delivers premium algae-sourced Omega-3 DHA, a cleaner and more stable source of essential fatty acids than basic salmon oil.

  • Most owners see digestive improvements within two weeks, with noticeable reduction in scratching, redness and dander between weeks three and six. Every dog is different, but because Juno targets the gut-skin connection, skin relief follows once systemic inflammation drops and healthy coat growth begins. Full skin barrier repair typically takes six to eight weeks of daily use.

  • Yes. Juno Daily is a complete nutritional foundation that replaces separate allergy chews, probiotics, fish oils and joint care tablets. By combining clinical doses of glucosamine, postbiotics and immune boosters into one daily scoop, it creates a biological baseline for comprehensive canine care, saving the expense of buying five separate bottles.

  • Most dogs accept it easily. We use natural flavour vectors that dogs inherently crave, and the pure powder mixes seamlessly into wet food, raw diets or moistened kibble without the artificial smell of processed treats. If your dog remains sceptical, our Fussy Dog Guarantee covers you. Email us for a full refund if they will not eat it.

  • Yes. When dogs react to environmental allergens like spring pollen or summer grass, their immune system goes into overdrive. Because most of the canine immune system lives in the digestive tract, our Tribiotic Gut Complex helps regulate this response. Combined with antioxidants and Omega-3 DHA, Juno Daily lowers the internal inflammation behind seasonal redness, itchy bellies and scratching.

  • Yes. While all dogs shed naturally, excessive hair loss and white flakes often signal poor nutrient absorption and skin dehydration. Advanced postbiotics seal the gut lining so your dog absorbs the vitamins needed for strong hair follicles. The clinical dose of algae-sourced Omega-3 then moisturises the skin from within, reducing dander and calming the skin barrier.

  • By fixing the absorption gap first. A dull, brittle coat usually means vital nutrients are lost during digestion. B vitamins, Vitamin E and essential fatty acids never reach the skin cells. Once the gut is primed, Juno's active blend travels directly to skin cells, encouraging strong new hair growth and restoring coat shine.

  • Yes. It is one of the most effective approaches available. A persistent musty smell or greasy skin is frequently linked to yeast and bad bacteria overgrowth in the digestive tract. Targeted prebiotics and probiotics crowd out harmful microbes and rebalance the gut microbiome, clearing the systemic imbalances that cause foul odours and irritated skin folds.

  • No. Our powder is shelf-stable thanks to specialised moisture-lock packaging. Just keep the pouch sealed in a cool, dry cupboard. No fridge required.

  • Yes, because it targets the underlying immune system rather than masking individual symptoms. Whether your dog reacts to an ingredient in their kibble or to dust mites and pollen, the result is the same systemic inflammation. Juno Daily builds immune resilience and soothes the digestive lining, making the body less reactive to both dietary and environmental allergy triggers.

  • Because most commercial skin chews use cheap binders to mask surface symptoms rather than treat the root cause. Juno Daily was developed by Dr Rebecca Massie MRCVS, a practising UK veterinarian, to heal the gut-skin connection first. This clinical powder delivers pure active relief, not another under-dosed, filler-heavy dog treat.

Juno Daily dog supplement powder pouch surrounded by natural ingredients including salmon, green lipped mussel, ginger and seaweed

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