K9-B1 Gut-to-Skin Daily Defense
K9-B1 Gut-to-Skin Daily Defense
K9-B1 Gut-to-Skin Daily Defense
K9-B1 Gut-to-Skin Daily Defense
K9-B1 Gut-to-Skin Daily Defense
K9-B1 Gut-to-Skin Daily Defense
K9-B1 Gut-to-Skin Daily Defense
K9-B1 Gut-to-Skin Daily Defense
K9-B1 Gut-to-Skin Daily Defense

2,983 4.8-Star Reviews

K9-B1 Gut-to-Skin Daily Defense

Stop the Apoquel Cycle - Heal Your Dog's Gut Instead

If your dog won't stop licking their paws or scratching at 3 AM, the problem isn't their skin. It's their gut. 70% of your dog's immune system lives in their intestines. When gut health collapses, the immune system misfires - attacking harmless things like grass and pollen. Apoquel blocks the itch, but doesn't stop the inflammatory fire underneath. That's why you're trapped in the prescription cycle.

✔ Stops Paw Licking & Scratching From the Root Cause
Rebuilds gut balance so the immune system stops overreacting - ending the itch naturally, not just suppressing it.

 

✔ Clears Hot Spots, Yeasty Ears & Skin Infections
Healthy microbiome = calm immune response. Chronic inflammation and secondary infections disappear.

 

✔ Premium, Research-Backed Probiotic Strains
Not grocery-store probiotics. Targeted strains studied for immune modulation in dogs with allergies.

 

✔ Easy to Give, Loved by Dogs
Tasteless powder that mixes into meals. Even picky eaters won't notice - but you'll see results in weeks.

My Golden Retriever was trapped in the Apoquel cycle—constant paw licking at 3 AM, hot spots, and expensive vet visits every month. After 5 weeks on K9 BioLabs, the scratching stopped, her skin cleared up, and we've been able to cut her Apoquel dose in half. I finally have hope we can get her off meds completely!

— Sarah M., Verified Customer

Free Shipping | 60 Day Money-Back Guarantee

Description


K9-B1 Daily Defense rebuilds your dog's microbiome from the inside out - targeting the root cause of chronic itching, not just the symptoms.


Just sprinkle one scoop a day into your dog's food. No pills, no messy drops, just results. Most dogs show improvement within 3-6 weeks as gut balance is restored..

How to use

Daily Scoop Directions

  • Small Dogs (up to 25 lbs): ½ scoop daily
  • Medium Dogs (26–60 lbs): 1 scoop daily
  • Large Dogs (61+ lbs): 1 ½ scoops daily

Use the included scoop for precise, mess-free dosing.

When to Expect Results
Some dogs may show improvements within 2 weeks, but allow 6–8 weeks for optimal benefits. For lasting results, continue daily use.

 

Cautions:

  • For dogs 12 weeks and older.
  • If your dog experiences any adverse reactions, discontinue use and consult your veterinarian.
  • Give with food to help reduce the chance of digestive upset.
  • Not recommended for pregnant or nursing dogs.

Ingredients

active ingredients:

  • wild alaskan salmon oil – calms yeast & supports skin
  • colostrum – soothes allergies linked to ear flare-ups
  • spirulina – balances gut & ear microbiome
  • ginger root – reduces inflammation & itching
  • probiotics & postbiotics – restore healthy yeast balance

backed by science. loved by dogs.

 

inactive ingredients:
brewers dried yeast, flaxseed meal, flaxseed oil, glycerin, mixed tocopherols, natural turkey flavor, psyllium husk, rosemary leaf extract, salmon powder, sorbic acid, soy lecithin, tapioca starch, water.

  • Designed and formulated in the U.S.A.

  • Free shipping for every order

  • Delivered in 2-5 business days

  • No Contract Subscription, Cancel in One-Click

  • 60-Day Money Back Guarantee

K9 BioLabs sets the standard for superior canine ear health — backed by science and expertly formulated with human - grade ingredients and veterinarian guidance.

Title

the proven formula to end chronic itching & allergies,  from the inside out

stop chronic paw licking & scratching

Formulated with targeted probiotic strains to rebuild gut health, calm overactive immune responses, and end the itch from the inside out.

heal hot spots & reduce skin inflammation

Supports healthy skin barrier function, reduces redness and irritation, and helps prevent secondary infections from constant scratching.

strengthen immune & skin defenses

Rebuilds the gut microbiome where 70% of immune function lives, calming allergic responses and supporting resilient, healthy skin.

easy daily use, loved by dogs

Simply mix the tasteless powder into meals - even picky eaters won't notice. No pills, no fights, just one scoop a day while you rebuild their gut health.

all-in-one gut & skin wellness for your dog

Our experts have targeted the root cause of chronic allergies: gut health. Formulated to rebuild your dog's microbiome, calm overactive immune responses, and restore healthy skin - helping your pup stay happy, active, and itch-free.

the gold standard in canine gut & allergy health

While many dog supplements cut corners with fillers and vague promises, we take a different approach - formulating every scoop with science-backed probiotic strains and human-grade quality to deliver the lasting relief your dog truly deserves.

Other

Targeted Gut & Skin Wellness

Human-Grade Quality

Vet-Guided Science

Odor & Wax Control

Transparent Ingredients

healthy gut, healthy skin, happy dog

heal from the inside out

A targeted blend of immune-modulating probiotics rebuilds gut balance, calms inflammatory responses, and addresses the root cause of chronic itching and allergies.

break the apoquel cycle

Our science-backed formula works from within to restore microbiome health, reduce dependence on symptom-suppressing medications, and support long-term wellness without prescriptions.

boost natural defenses

With research-backed probiotic strains and human-grade ingredients, K9-B1 helps strengthen your dog's immune system for lasting skin health and allergy relief.

vet-approved formula

Made with science-backed, human-grade ingredients to support ear health, reduce odor, and keep your dog’s ears fresh and comfortable.

scoop & shine

Simply mix one scoop into your dog’s meal. Dogs love the taste, and you’ll love how stress-free and mess-free it is.

results you can trust

Notice fresher-smelling ears and improved comfort in as little as 4–6 weeks — backed by our money-back guarantee.

what's inside matters

Vet-approved formula with clinically backed ingredients to keep tails wagging.

wild alaskan salmon oil

Rich in Omega-3 & 6 fatty acids to support a shiny coat, healthy skin, and overall vitality.

ginger root

Supports digestion and helps soothe an upset stomach.

bee pollen

Helps defend against allergies and supports the immune system.

colostrum

Called "Liquid Gold" it helps against allergies and boosts the immune system

vitamin e

Supports healthy skin, coat, and immune system function.

spirulina

Nutrient-rich algae that supports immune function and allergy support.

10+ More Powerhouse Ingredients

questions? we’ve got answers.

Everything you need to know, right at your fingertips.

Will this help my dog's chronic allergies and itching?

Title

Yes! Chronic itching is often driven by gut imbalance, not just environmental allergens. K9-B1 is formulated with immune-modulating probiotics to restore microbiome health and calm the inflammatory response causing the itch - so you can expect less scratching, fewer hot spots, and healthier skin.

How long before I see relief from yeast symptoms?

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Most dog parents begin to notice improvements within 2–3 weeks-odor starts to dissipate, and scratching calms down. For best results, we recommend giving Ear Fresh consistently for 6–8 weeks to fully rebalance the ear environment.

My dog gets recurring yeast ear infections—can Ear Fresh help reduce the frequency?

Title

Absolutely. Ear Fresh targets yeast imbalance at its source, helping strengthen natural defenses and reduce the likelihood of future flare-ups. Many customers report fewer infections when using it daily over several months (though you should still consult your vet for active or severe cases).

Is there any risk of my dog overdosing on their supplement?

Title

Our supplements are carefully balanced with your dog’s weight in mind, so we always recommend that you stick to the suggested dosage.

In the event that your dog accidentally consumes more than the recommended dose, consult your vet as soon as possible.

What will my dog's supplement taste like?

Title

Our supplement is crafted with a naturally mild and palatable flavor that blends seamlessly with your dog’s daily meals. Made from all-natural, human-grade ingredients, it’s free from fillers, artificial additives, and common allergens - and 100% safe for canine consumption.

 

If your pup happens to be picky, simply mix the powder into their food or combine it with a favorite snack like plain yogurt or dog-friendly peanut butter.

 

And if after that they still don’t take to it, we proudly stand behind our 60-day satisfaction guarantee - simply return the product for a full refund.

Are your dog supplements allergen-free?

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You know it!

Along with being gluten-free, pesticide-free, and non-GMO, all of our supplements are either allergen-free or hypoallergenic.

Is shipping free?

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We offer free 7-10 day business shipping on all domestic orders.

Alternatively, if you would to receive your order sooner, you can select our paid 2-day express shipping option at checkout. 

Can I cancel my subscription at any time?

Title

Of course you can cancel your subscription at any time!

The quickest way to do this is by logging onto your account and following the prompts to cancel. Your request will be processed immediately and your card won't be charged from that point forward.

 

Alternatively, you can contact one of our friendly team members at hello@k9biolabs.com to request a cancellation of your subscription. Please note, however, that it may take up to 1 business day for them to process your request.

What is your return policy?

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Happy pet parents make happy pets. So it’s within our best interests to keep you happy.

 

In the event that you change your mind about one of our products within 60 days of receiving it, we’ll issue a full refund.

 

Simply email us at hello@k9biolabs.com to discuss how you would like to return the product. Note: You will be responsible for the cost of returning the product back to us.

"Within just a few weeks, I noticed a huge difference in my dog's skin — no more constant paw licking and way less scratching at night. It feels great knowing I'm addressing the root cause, not just masking symptoms. K9B1 Gut-to-Skin Daily Defense has become part of his daily routine, and I wouldn't go without it."

– Sarah Mitchell

Happy K9 BioLabs Customer

stop the itch. break the cycle. heal your dog's gut.

Constant scratching, monthly prescriptions, and watching your dog suffer don't have to be forever. With K9-B1 Gut-to-Skin Daily Defense, you can address what's actually broken - the microbiome - and finally give your pup the relief they deserve.

ORDER GUT TO SKIN DEFENSE TODAY

Join 2,900+ dog parents who've escaped the prescription treadmill - start healing the real problem today.