K9 Athlete® K9 Pro

Gut health for dogs that work.*
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K9 Athlete® K9 Pro

K9 Athlete® K9 Pro

Gut health for dogs that work.*

K9Athlete® K9 Pro is designed to support the unique demands of working dogs by optimizing digestive efficiency, immune defense, and performance consistency. With targeted probiotics and enzymes, it helps dogs extract more usable nutrition from their food, promoting better digestion and steady energy output. A well-supported microbiome also strengthens immune resilience against harmful bacteria encountered in the field. Built specifically for dogs with jobs—not pets—K9 Pro supports recovery, durability, and repeatable performance across long, demanding days.*

$39.95
In stock
30 DAY MONEY-BACK GUARANTEE
Made in the USA

Made in the USA

Formulated in-house

Formulated in-house

Field Tested for Over 20 Years

Field Tested for Over 20 Years

HOW TO USE

Mix 1 scoop with food once daily. Can be used daily during training, hunting season, travel, or periods of increased workload. Safe for long-term use.*

INGREDIENTS & NUTRITION

Guaranteed Analysis (Per Scoop)

(One (1) scoop = 1,000 mg; all quantities are minimums unless otherwise indicated)

Moisture (max) 5.0%; Canine UltaProbiotic™* 6 billion CFU, consisting of Lactobacillus plantarum, Bifidobacterium lactis, Bifidobacterium bifidus, Lactobacillus acidophilus, Bifidobacterium longum, Lactobacillus casei, Enterococcus faecium, and Lactobacillus salivarius; N-acetyl glucosamine* 250 mg; inulin* 200 mg; papain/bromelain* 4 mg.
* Not recognized as an essential nutrient by the AAFCO Dog Food Nutrient Profiles.

Ingredients: Chicken liver powder, N-acetyl glucosamine, inulin, Canine UltaProbiotic™, natural flavors, silica, papain (2,000 USP), bromelain (600 GDU).

SHIPPING & RETURNS

Shipping will take around 1-4 business days depending on your distance from Phoenix, AZ.

Returns
Your happiness is our top priority! If for any reason you are not completely in love with your products, you may send it back to us for an exchange or full refund within 30 days of the original purchase. Please fill out the form below.

Return Policy Rules

  • Returns accepted for 30 days
  • Free return shipping
  • No restocking fees
  • Not applicable to final sale items
CUSTOMER SUPPORT

Email Us At:

contactus@wildernessathlete.com

Call Us:

1-800-300-1215

Build Your Stack

Built for year round performance.

Bundle total $39.95

Wilderness Athlete nutrition and sports performance product formulations - K9 Pro Wilderness Athlete nutrition and sports performance product formulations - K9 Pro

Why it Works

Probiotics and enzymes help dogs extract more usable nutrition from their food.*

A well-supported microbiome helps defend against harmful bacteria encountered in the field.*

Better digestion supports steady energy, recovery, and output across long days.*

K9 Pro isn’t formulated for pets, it’s built for dogs with jobs that demand resilience, durability, and repeatable performance.*

Wilderness Athlete nutrition and sports performance product formulations - K9 Pro

Key Ingredients

A canine-specific probiotic formula built to support digestion, immune resilience, and performance in working dogs.

A multi-strain blend of Lactobacillus, Bifidobacterium, and Enterococcus species to support microbial balance and gut resilience.*

Supports intestinal lining integrity and beneficial bacteria growth.*

A prebiotic fiber that feeds probiotic organisms and helps them establish in the gut.*

Digestive enzymes that help improve protein breakdown and nutrient absorption.*

Enhances palatability for consistent daily use.*

Wilderness Athlete nutrition and sports performance product formulations - K9 Pro
Wilderness Athlete nutrition and sports performance product formulations - K9 Pro

Your Daily Routine

Supports digestion, stool quality, and immune resilience before issues arise.*

Helps maintain consistency when dogs are exposed to unfamiliar food, water, and environmental stress.*

Supports gut balance during routine disruptions and stress.*

Keeps the digestive foundation strong so performance doesn’t drop when workload increases.*

A canine digestive supplement that customers said resolved diarrhea and stomach issues within days. Shoppers reported improvements in energy, coat shine, and overall health. "My 7 month old pup was diarrhea free after 3 months of daily diarrhea," one customer noted. Dogs reportedly love the taste. Some initially experienced loose stools when dosage increased.

  • Within 7 days, my pup was diarrhea free after 3 months of daily diarrhea!
  • Started him on this product and has had solid stools everyday for over a week now.
  • Our vets were asking what we are doing different since they seemed healthier than ever.
Energy (positive)Stool (positive)Skin (positive)Vet (positive)Stomach (positive)
  • 5 stars: 46 (96%)
  • 4 stars: 1 (2%)
  • 3 stars: 1 (2%)
  • 2 stars: 0 (0%)
  • 1 star: 0 (0%)
C
Christy R. (Milwaukee, US)
K9 Athlete K9 Pro

Woody our 7 month old puppy was dealing with diarrhea. Wasn't sure if it was his puppy food by being too rich for him or what but started him on this product and has had solid stools everyday for over a week now.

D
Demauri M. (Denver, US)
Good belly!

Our gun dogs occasionally help themselves to tasty bites in the field while working so we needed a supplement to help with gut bacteria. K9 Pro helps with digestion, gut health and energy. We started seeing improvement within the first week and 1 month later the full benefit! They both love it and our vet loves it too. 😉

M
M (Parker, US)
Retired K9s lovin it

I’ve got two retired Malinois and one pet dog, all 10 years old this year. Their diet already had raw organs and other raw items but this has been a beautiful booster! They love the taste too

T
Terry O.
My dogs love

My dogs love the K9 athlete K9 pro when i reach of the blue and white container they turn in circles chasing their tails happy and excited for it on their food. Thank you WA.

M
Mark T. (Charlotte, US)
Waiting to try for sure

Going ahead and giving 5 star even though we haven't tried yet. Just going off of their products for dogs. There is no way this won't work. Just waiting until better weather when the dogs are doing more pushing hard.

K
K. B. (Chicago, US)
Must Try!

I didn't think my middle aged Aussie and German Shepherd needed this but, WOW it did make a difference. It has 100% helped their guts.

S
Scott D. (Seattle, US)
Great product

This stuff is awesome and a must have for both of my dogs, keeps their skin nice and shiny and has extended my dogs lifespan. Been using it about 5 years and will continue.

D
Danica S. (Mesa, US)
Best Change

Got this for my 4 year old boxer who is prone to stomach issues and irregular bowel movements. He was on o e probiotic for a long time but seemed to not want to take it anymore. I switched to K9 Pro and he eats it with his food every morning and has not had any issues since!

B
BC (Nampa, US)
K9 Pro

My little bird dog not only has a sensitive stomach but is also a very picky eater. I've been using K9 pro for a year now and her chronic loose stools have firmed up and she eats every piece of kibble in her bowl. This product is easy to use and really works.

S
SUZANNE J.
love this stuff!

Zoe likes it

B
BRADLEY Q. (Fort Worth, US)
Great product

My boys this and it works

j
jay (Denver, US)
chessie approved

👌 my pair absolutely love it! They will snub their food if it's not in there! I stack it with new dog, I feel this is the real alfa stack! I really noticed the difference in my 9yr old just all around healthier dog on it

R
Robert B. (Denver, US)
Making a difference

My doggo is near the end of her first tub of K9 probiotics and I just reordered. Prior to using K9 Pro, once a week her digestive system would make nasty noises and she would skip a meal. Since on K9 Pro her tummy aggravation kept getting further between episodes and now doesn’t happen for 18 days or so. She and I decided to keep her on K9 Pro anticipating that her digestive problem will diminish completely over time.

J
Jim T. (San Jose, US)
No BS!

Ok so I was skeptical about this product at first. Put my dog on it and for the first no issues but then when I increased it I witnessed a runny stool. Ran out of product and continued with just his food.
Ended up running out and I took him off of the product for a little bit, but then wilderness athlete had a sale so I grabbed some more and put them back on it and have seen a significant uptick in his health. His gut seems to be a lot better stool samples are tighter they’re more clean. Everything looks so much better. This is a really good product. I suggest anybody put their dog on this.

N
Nicholas S. (Ludlow, US)
My dogs will forever get it

Been giving my dogs this supplement for a couple years now. We have tested how the dogs act and feel when on and off the product. Doesn’t hurt to give daily if they seem to be living happier and healthier lives

E
Elisha M.

Our dogs had some digestive issues, being on these probiotics had made a world of difference. Poops are more solid and consistent.

A
Anonymous

This is absolutely an amazing product for dogs my dogs definitely recommend it

T
Tyler b. (Ogden, US)
Bees knees

My bird dog loves this stuff and I definitely see an improvement in him and it’s awesome

J
Joshua S. (New York, US)
Can’t recommend enough

I use it for my older hunting dog who is 12 now and have for years. There was a noticeable deference once I got him on the k9 athlete supplements. We hunt and play hard in the Alaskan mountains and my dog is still going strong with the help of these products.

D
David A. (Minneapolis, US)
Does good

My dogs seem to always have gas at the end of the night. Over the past week they haven't been as stinky. Seems to be working good

E
Edgar C. (Olathe, US)

Kaycee has had trouble eating certain brands, but since using this in conjunction he's not had as many digestive issues. We will see if this continues. So far, so good.

N
Nicholas S. (Southington, US)
HELPED IN SO MANY WAYS!!

My older dog has had a sensitive stomach since he was a pup and has had allergy related reactions to other supposed gut health supplements. K9 Pro has made it so he isn’t scratching, biting, or chewing at his skin anymore. I never knew that irritations like that start in their gut. He’s much happier and so is his stomach

A
Anthony G.
So Far So Good

Just started using this product over the last month on my dogs. So far so good. Dogs are taking this without hesitation.

Taken as a recommendation from a friend who has seen the positive results from this product.

Half the problem is finding supplements dogs will take down. Hats off to the team for formulating products dogs will take.

J
Janelle C. (New Braunfels, US)
Great for my American Hairless Terrier

This is my AHT favorite product from WA. (They eat the food with K9 Pro first.) I think it helps, I can tell a difference.

C
Christi K. (Pinedale, US)
Dog love

The dogs love this stuff.

D
Dan T. (Readlyn, US)
K9 Pro

I was looking for a supplement for my dog and came across this when Wilderness Althete put it on their website. My dog has battled pancrease issues for the last few years and it was getting expensive to feed him what i had been. Once i started giving him this which has been about a year now and his pancrease has had little to no issues since. Its also allowed him to be more physical when we are training.

K
Kevin T. (Grove City, US)
Exactly what our dog needed!

Our Weimaraner suffered from constant ear/yeast infection. K9 Probiotics has almost completely eliminated the problems and has helped his delicate digestive system tremendously.

J
Jeff G. (Albuquerque, US)
Great Product

We've been giving this to our dogs for about a year, and they do great with it. They seem to love the flavor. As soon as they see the container in my hand walking to their food bowls, they are right there waiting for me to get done sprinkling it on their food. And if they're not hungry, they'll lick it off some of the kibbles. We've not had any stomach issues with the boys since we started them on this product! Will definitely continue to use it!!

J
Justin J. (Kansas City, US)
Fantastic for digestive health

My dog’s bowl movements are no longer dry and hard, and are less frequent with no change in the amount of food.

Frequently Asked Questions

How long does shipping take?

Orders typically arrive within 1–4 business days, depending on your distance from our warehouse in Phoenix, Arizona. Customers in the western U.S. generally see delivery on the faster end of that range, while shipments to the East Coast or more remote areas may take the full 1-4 business days.

Business days are Monday through Friday and don't include weekends or holidays. You'll receive a shipping confirmation email with a tracking link as soon as your order leaves the warehouse.

What is your Returns and exchanges policy?

If you aren't completely thrilled with your purchase, you can return or exchange it for a full refund within 30 days of the original purchase date.

To start a return or exchange, visit our returns portal at https://wildernessathlete.com/pages/returns and enter your order number and the email address used to place the order. Then follow the on-screen instructions.

If you can't find your order number, check your original order confirmation email. Once we receive your returned item, refunds are processed back to your original payment method.

Are your products made in the USA?

Yes, our products are manufactured in the USA in an NSF Certified facility.

What is the shelf life of your products?

We recommend our products are good through two years after the manufacturing date stamped on the bottom of our products.

Are your products safe to use when nursing or pregnant?

Caffeine is not recommended during pregnancy, eliminating Energy & Focus and Lean Life. However, please check with your doctor regarding our other products to ensure they are safe for your individual needs.

Are your products safe for kids?

Our Energy & Focus and Lean Life products both contain caffeine, which is not recommended for individuals under 18.

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NUTRITION FOR HUNTERS, BY HUNTERS

MADE IN THE USA & FAMILY OWNED

We’re a passionate, family-run company rooted in our connection to the people we serve, real customers chasing real goals. Just a tight-knit crew doing things the right way, with products we’re proud to put our name on. Every formula is crafted in the U.S. by a trusted facility with over 45 years of experience, then shipped out by our own team in Arizona. No shortcuts, no compromises.

HIGHEST QUALITY INGREDIENTS

We don’t cut corners. Every formula we make is built with ingredients that meet the highest standards for purity, effectiveness, and safety. We source what works, not what’s trendy, and only bring it to market products we’re proud to put our name on. From the first scoop to the last, quality drives everything we do.

FIELD TESTED FOR OVER 20 YEARS

Since 2004, our products have been tested in the field, in the gym, and deep in the backcountry by those who rely on them when it matters most. That’s two decades of real-world results and stories from customers who’ve felt the difference and keep coming back for more.

REAL PEOPLE, REAL SUPPORT

Our mission is simple: make our customers’ lives better, every damn day. That mindset drives everything we do. From how we formulate our products to how we answer the phone. We’re not a faceless brand. We’re hunters, parents, and hard workers just like you. When you reach out, you’re talking to someone who gets it and is here to help you keep moving forward.

*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.