Probiotics for Gut, Digestion & Itch Relief
in the Gut.
Up to 70% of a dog’s immune system lives in the gut. When the microbiome is out of balance, it shows up as scratching, paw licking, grass eating and loose stools. Nira Pet rebuilds gut balance at the root — so the skin calms down too.
Reseed
Two live probiotic strains — Lactobacillus Casei & Fermentum — repopulate the gut with beneficial bacteria and crowd out the harmful kind.
Repair
A patented postbiotic plus colostrum strengthen the gut lining and immune response — calming the inflammation that drives allergy itching and hot spots.
Rebalance
Ashwagandha, a natural adaptogen, helps steady cortisol and stress — so digestion runs smooth and your dog settles, scratches less, and feels like themselves.
Zero Fillers.
A probiotic blend plus postbiotics for complete gut health — delivered in a beef-flavored soft chew dogs actually want. Backed by third-party lab testing for purity and potency.
Lactobacillus Casei
Helps maintain a healthy balance of gut bacteria, supporting digestion and immune function in dogs.
Lactobacillus Fermentum
A beneficial strain that supports gastrointestinal health and helps reduce harmful bacteria in the gut.
Patented Postbiotic
Supports gut-lining integrity and immune response by delivering the beneficial byproducts of probiotics.
Ashwagandha Root
A natural adaptogen that helps reduce stress and supports balanced cortisol levels in dogs.
Colostrum
Rich in antibodies and growth factors, colostrum supports immune defense and gut health in dogs.

One Daily Chew.
Five Real Wins.
Reduce Itching & Paw Licking
Calms the allergy-driven itching, licking, grass eating and irritation that a balanced gut helps put right — from the inside out.
Firmer Stools, Smoother Digestion
Balances gut flora and firms up loose stools so pickups are easier and mealtimes stop causing trouble.
Everyday Immune Support
Postbiotics and colostrum support the immune system where most of it lives — the gut — and improve nutrient absorption.
Picky-Eater Approved
A naturally beef-flavored soft chew most dogs think is a treat. Made for all ages and sizes, with no artificial preservatives or flavors.
“I recommend Nira Pet because its research-driven formulas and certified U.S. manufacturing give my patients safe, consistent support I can trust.”
Consistency is key. Most pet parents notice a change after about 30 days, with the full effect settling in around 90 days.*
Weeks 3–5
Subtle positive changes begin to appear — often calmer digestion and a little less scratching.
Weeks 6–8
Noticeable overall improvements become consistent — firmer stools, less licking, steadier mood.
Weeks 9–13
Full effect settles in for lasting results. 92% of subscribers stay on their routine long-term.
Calmer Dogs.
Rated 4.8/5 across 2,671 verified reviews.
“My lab licked her paws raw every spring. Three weeks on these chews and the licking basically stopped. Her stools firmed up too. She thinks they’re treats.”
“We tried three other probiotics and special diets for our frenchie’s constant gas and loose stool. This is the first thing that actually settled his stomach. Wish we’d found it sooner.”
“The scratching at night was keeping us both up. By week six it had calmed right down and he seems less anxious in general. Easy to give — he just eats it.”
Why a beef-flavored daily chew beats the usual menu of powders, drops and single-strain pills.
The 30-Day Money-Back Guarantee
We want you — and your pup — to be completely happy. Give the chews daily for a full 30 days. If your dog isn’t scratching less, digesting easier, and feeling better, we’ll refund every penny within 30 days of purchase. No stress. No hoops. Even if the jar is empty.
Are Nira Pet chews safe for all dogs? What age can they start?
Yes. Our chews are vet-reviewed, third-party lab tested, and safe for all breeds and sizes. Dogs can start as early as 12 weeks old. If your dog has specific health conditions, we always recommend checking with your veterinarian first.
How do I feed them? How many per day?
They’re a daily beef-flavored soft chew — no pills, no powders to mix. Dogs 1–49 lbs get 2 chews daily; dogs 50 lbs and over get 4 chews daily. Give them with or without food, whatever your dog prefers.
How long does it take to see results?
Every dog is different, but many pet parents notice improvements in digestion, itching, or mood within 2–5 weeks. For best results we recommend consistent daily use over 60–90 days — the microbiome rebalances gradually, not overnight.
What if my dog is picky?
Most dogs absolutely love the taste — the chews are naturally beef-flavored and treated like a reward. But if your dog turns up their nose, no worries: you’re covered by our 30-day money-back guarantee. Try it risk-free.
Do they contain artificial preservatives, flavors, or synthetic colors?
Never. We only use clean, functional ingredients — no artificial preservatives, no synthetic colors, no fake flavors. Just real support your dog’s body can recognize and use, backed by third-party lab testing.
Is there a money-back guarantee?
Yes. If you’re not satisfied for any reason, we’ll give you a full refund within 30 days of your purchase. No stress, no hoops.
— a Fresh Start.
A vet-approved daily chew that calms itching, firms stools, and supports the immune system from the gut up. Backed by a 30-day money-back guarantee. Zero risk to you.
*Individual results may vary. These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease. Consult your veterinarian before starting any new supplement.