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

Dog Supplement for Itchy Skin That Starts With the Gut

Creams and basic fish oils did not stop the scratching. It is not your fault. Skin health starts inside, and that is where Juno works.

Dog Supplement for Itchy Skin That Starts With the Gut
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, it is worth looking inside as well as at the skin. The gut and skin are closely linked. Full doses of Omega 3 DHA and gut supporting probiotics support healthy skin from within. See your vet if the itching is severe or the skin is broken.

Key takeaways

  • Chronic itching is often linked to the gut skin axis, not just surface dryness.
  • The best supplements combine Omega 3 DHA, probiotics, prebiotics and antioxidants at full 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 visible skin and coat changes by weeks three to six.

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

dog jumping field
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 vet-formulated daily powder that works from within.

Support the gut first. The skin benefits too.

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
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
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
ITCH HAS GONE.
Dom & Sadie

The 3 Stage Skin Support Routine

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
Skin Comfort

The Shield (Immunity)

Omega-3 to support skin through pollen season.

Active Ingredients:
Omega 3 (DHA)Vitamin E
Skin Barrier Support

The Support (Skin Barrier)

Supports 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 taster pouch, vet formulated daily powder for dogs, made in the UK

Expert guide

What to Look For in a Dog Supplement for Itchy Skin


  • Omega-3 DHA: supports a healthy inflammatory response
  • Probiotics and prebiotics: regulate the gut skin axis
  • Vitamin E and antioxidants: support healthy skin cells
  • 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
    Many owners notice more comfortable skin
  • Weeks 6 to 8
    Coat shine and skin barrier support

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

Full 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

Speak to Dr Rebecca for free

Most people book in under 60 seconds.

Common Questions About Dog Supplements for Itchy Skin


  • When a dog scratches constantly with no fleas present, it is worth looking inside as well as at the skin. 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, a long-term approach is to support the gut with Omega-3 DHA, probiotics and antioxidants, alongside your vet's advice, rather than only looking at 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 full 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 supports the digestive lining first, then delivers these skin-supporting vitamins alongside Omega-3 DHA and postbiotics so the nutrients actually reach the bloodstream and support healthy skin from within.

  • Juno Daily is daily nutritional support, not a treatment for allergies or atopic dermatitis. Many owners of dogs with sensitive skin use it alongside their vet's plan. 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. Day to day, our vet-formulated powder supports the gut-immune connection that plays a part in skin health.

  • 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 full doses, without the fillers found in most dog allergy chews.

  • Paw chewing and licking have many causes, so check with your vet first, especially if the skin is red or broken. Juno supports the gut-skin axis and provides a full dose of Omega-3 DHA, which supports healthy, comfortable skin as part of a daily routine.

  • For skin support, a complete supplement covers more 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 supports the digestive tract first for better absorption, then delivers premium algae-sourced Omega-3 DHA, a cleaner and more stable source of essential fatty acids than basic salmon oil.

  • Many owners notice firmer digestion within two weeks, and changes in skin and coat between weeks three and eight. Every dog is different. Give it at least eight weeks of daily use to judge.

  • Yes. Juno Daily combines gut, skin, joint and immune support in one daily scoop, so you do not need separate chews, probiotics, fish oils and joint tablets. One product covers the basics, 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.

  • Seasonal skin reactions need your vet's input, but daily nutrition can play a supporting role. Much of the canine immune system lives in the digestive tract, and our Tribiotic Gut Complex supports a balanced gut. Combined with antioxidants and Omega-3 DHA, Juno Daily supports healthy skin through pollen and grass season.

  • Yes. While all dogs shed naturally, excessive hair loss and white flakes often signal poor nutrient absorption and skin dehydration. Postbiotics support the gut lining so your dog absorbs the vitamins needed for healthy hair follicles. The full dose of algae-sourced Omega-3 then supports skin moisture from within and a healthy skin barrier.

  • By supporting absorption 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, supporting healthy hair growth and coat shine.

  • It can play a part. A persistent musty smell or greasy skin can have several causes, including yeast, so see your vet to find the cause. Prebiotics and probiotics support a balanced gut microbiome, which is one part of healthy skin.

  • 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.

  • Juno is not an allergy treatment, so work with your vet on any suspected food or environmental allergy. As daily nutrition, Juno Daily supports immune health and the digestive lining whatever the trigger.

  • Because many commercial skin chews contain binders and fillers alongside the actives. Juno Daily was developed by Dr Rebecca Massie MRCVS, a practising UK veterinarian, to support the gut-skin connection first. This vet-formulated powder is 100% active ingredients, with no fillers.

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

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