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Wendell Gut + Skin 6-in-1 probiotic soft chews tub
Less itching, happier dog - what owners notice with Wendell
Six jobs in one daily chew - benefits overview
Bone-shaped soft chews, one broken open to show the soft texture
Chews per day by dog size, from 1 to 5
Golden retriever gently taking a bone-shaped chew
Real ingredients: pumpkin, blueberry, greek yogurt, fennel, flaxseed
Open tub of Wendell with bone-shaped chews on the kitchen counter
60-day money-back guarantee, free US shipping, vet-reviewed
One small bone-shaped chew held between two fingers
Happy golden retriever on a sunny terrace beside a tub of Wendell
4.8 · 4,000+ reviews

Gut + Skin Soft Chews.

Six jobs in one daily chicken-flavored chew, built around the gut-skin connection.

Probiotics · 5 strains, 5B CFU Digestive enzymes Prebiotics Soothing fiber Gut soothers Skin antioxidants
How big is your dog?
Supply & delivery
60-day money-back guarantee·100% back, no partial refunds

We recommend at least 2 months of consistent daily use. Gut first, then skin.

Order today Ships within 24 hours Arrives in 3 to 5 days

Five named probiotic strains: Bacillus subtilis, Bacillus licheniformis, Bacillus coagulans, Lactobacillus plantarum and Lactobacillus acidophilus, at 5 billion CFU per serving. Alongside them: digestive enzymes, prebiotics to feed the good bacteria, a pumpkin and flaxseed fiber blend, gut soothers like Greek yogurt and fennel, and skin antioxidants like blueberry. No corn, no soy, no artificial colors. Chicken flavored. Contains Greek yogurt (dairy). Every amount is printed on the label, nothing hidden.

Give daily with food: 1 chew up to 35 lb, 2 chews for 36 to 65 lb, 3 chews for 66 to 100 lb, 4 chews for 101 to 120 lb, 5 chews over 120 lb. Start with half the amount for the first few days so the gut can adjust. One tub holds 60 chews. On subscription you pick your dog's size and we match the supply: bigger dogs get more tubs per delivery, so you never run out.

Free US shipping over $35, and subscriptions always ship free. Not happy within 60 days? You get 100% of your money back. No partial refunds, no return-the-package hoops, no questions. Subscriptions cancel in one click, and nothing ships after you cancel.

Wendell is vet-reviewed, and we like it when you double-check us. Every strain is named on the label with its CFU count, exactly what vets look for in a probiotic. Snap a photo of the label and bring it to your next visit.

What to expect with Wendell.

How to give it, and what the first two months usually look like.

Directions for use

Up to 35 lb
1 soft chew daily
36 to 65 lb
2 soft chews daily
66 to 100 lb
3 soft chews daily
101 to 120 lb
4 soft chews daily
Over 120 lb
5 soft chews daily

Give with a meal. Start with half the amount for the first few days so the gut can adjust. One tub = 60 chews: from two months for small dogs to about 12 days for the biggest dogs.

When to expect results

~2 wks

Digestion settles first — owners report firmer stools and less gas, often within two weeks.

6–8 wks

The gut-skin connection shows — less itch-driven licking and a shinier coat.

96%

of Wendell owners would recommend it to another dog parent.

*Based on Wendell owner feedback. Results vary from dog to dog — Wendell supports normal gut and skin health.

What owners notice

Wendell supports normal gut and skin health, so here is what owners typically notice first:

Firmer, more regular stools, often within two weeks
Less gas and burping
Calmer digestion at mealtimes
Over 6 to 8 weeks: many owners see less itch-driven licking and a shinier coat
Start today 🛡️ 60-day money-back guarantee

One chew instead of four tubs.

Gut, skin, digestion and coat usually means four products. Wendell does it in one.

Wendell1 daily chew
Separately4 tubs · 4 prices
Gut + skin in one formula
One chew a day, that's it
4 doses
Every strain on the label
Varies
Vet-reviewed formula
Varies
60-day money-back guarantee

🛡️ 60-day money-back guarantee · Loved by 4,000+ dogs · 100% back, no partial refunds

You can check everything we claim.

Most labels hide behind “proprietary blends”. Ours reads like a receipt.

What's in every chew
  • Bacillus subtilis
  • Bacillus licheniformis
  • Bacillus coagulans
  • Lactobacillus plantarum
  • Lactobacillus acidophilus
Live good bacteria per chew5 billion CFU

Tested every batch · certificate available on request

  • 🦠Five kinds of good bacteria that support digestion and calm itchy skin, from the inside
  • 🏷️Every name and amount is printed on the label, so your vet can check us
  • 🧪Every batch is tested by an independent lab before it ships
Probiotics
Enzymes
Prebiotics
Fiber
Soothers
Antioxidants

Recommended by veterinarians.

Reviewed by licensed vets. Show them the label, we like it when you check.

Veterinarian

"Named strains and a guaranteed CFU count. That's exactly what I look for in a canine probiotic, and Wendell puts both on the label."

Dr. Sarah Whitmore, DVM
Small animal practice · 14 years
Veterinarian

"Most owners wait too long to support the gut. One consistent daily chew is the easiest habit I recommend for digestion and skin alike."

Dr. Marcus Bell, DVM
Veterinary practitioner · 22 years
Veterinarian

"I like that Wendell is honest about the timeline. Digestion settles first, skin follows over weeks. That's how the gut actually works."

Dr. Emily Park, DVM
Dermatology focus · 9 years

Quality you don't have to question.

GMP-certified US facility
Every batch tested
No corn, soy or artificial colors
Formulated in the USA
Chicken flavor dogs love
Full-label transparency
Our standard

Nothing hidden. Ever.

Named strainsAll five printed on the label, none behind a "proprietary blend"
Counted CFU5 billion per serving, stated per strain blend
Batch CoAThird-party certificate of analysis, available on request
Vet-checkedTake the label to your vet. We like it when you do

Product questions, answered.

Digestion often settles within a week or two. Skin and coat take longer: give it 6 to 8 weeks of consistent daily use, since the gut-skin connection builds gradually. Results vary from dog to dog, and the 60-day guarantee covers you while you wait.

Yes. Wendell is made for daily use in a GMP-certified US facility and every batch is tested. As with any supplement, check with your vet if your dog has a health condition or is on medication.

Wendell plays well alongside most daily supplements. If your dog takes prescription medication, run the label past your vet first. That's what it's printed so clearly for.

The ingredients are food-grade and the formula has a wide safety margin, but if a dog gets into the tub and eats a lot at once, an upset stomach is possible. Keep the lid closed, store it out of reach, and contact your vet if you're concerned.

Wendell contains Greek yogurt (dairy) and chicken flavor. No corn, no soy, no artificial colors. The full ingredient list is on the label and on this page.

Cool, dry and out of your dog's reach, with the lid closed. No refrigeration needed.

Wendell is formulated for dogs. For puppies under 12 weeks or any pet with a health condition, check with your vet first.

If you and your dog aren't happy within 60 days, you get 100% of your money back. No partial refunds, no return-the-package hoops, no questions. Subscriptions cancel in one click and nothing ships after you cancel.

Loved by 4,000+ dog parents.

4.8
4,000+ verified reviews
96% would recommend Wendell

"I love that I finally buy one thing instead of four. Her stomach is calmer, her coat looks better, and the label actually tells you what's in it."

MD
Maria D.with Luna, 7 Verified buyer

"Week one: firmer poops, way less gas. Week five: the constant paw-licking has calmed way down. I changed nothing else, so I'm giving Wendell the credit."

JT
Jess T.with Bailey, 6 Verified buyer

"The gas. THE GAS. It's gone. Three weeks of one little chew a day and my couch, my blanket and I can finally breathe again. Otis remains unbothered and adorable."

GH
Grace H.with Otis, 7 Verified buyer

"Our vet recognized every strain on the label, which is why I picked Wendell over the big names. Eight weeks in, her coat has honestly never looked better."

AB
Aisha B.with Rosie, 7 Verified buyer

"He thinks it's a treat. Sits by the counter every morning waiting for it. His stools are finally consistent, and the yeasty smell is fading."

DK
Dana K.with Waffles, 4 Verified buyer

"Tried three separate supplements before this. One chew instead of a cabinet full, and his stomach hasn't been this settled in years."

MR
Mike R.with Tucker, 9 Verified buyer

"Tiny dog, dramatic stomach. Every new food was a gamble until this. Two weeks in, the midnight gurgling stopped and breakfast stays down. He now stares at the cupboard where the tub lives."

BL
Beth L.with Frankie, 6 Verified buyer

"Shedding season used to mean hot spots and a miserable, itchy dog. This year her undercoat came in softer and she finally stopped gnawing her flank. Husky owners, you know what a big deal that is."

NS
Nadia S.with Winter, 4 Verified buyer

"The night-time scratching was wearing us both out. A few weeks in and the licking has really settled down. He eats it like a treat too."

SR
Sarah R.with Cooper, 4 Verified buyer

"Picky eater approved. Scout inhales it like a treat, and her merle coat has honestly never been this glossy — our groomer asked what changed."

KD
Kayla D.with Scout, 3 Verified buyer

"Six weeks in and the paw-licking has really eased off. Walks are happier for both of us, and he comes running when the tub comes out."

PN
Priya N.with Mango, 5 Verified buyer

"Buddy is 11 and picky as they come. He takes Wendell like candy, and his digestion has been noticeably calmer since week two."

CL
Carmen L.with Buddy, 11 Verified buyer

"Adopted Leo with a nervous stomach — every road trip was a gamble. Eight weeks of Wendell and he's a different passenger. Calm belly, shiny coat, zero drama."

HP
Hannah P.with Leo, 2 Verified buyer

"Skeptical after wasting money on two other brands. The 60-day guarantee got me over the line. I stayed because the itching genuinely eased off around week six."

SW
Sam W.with Bruno, 3 Verified buyer

"Allergy season came and went without the usual biting frenzy. First year ever. I kept waiting for it to start and it just... didn't."

DP
Derek P.with Molly, 8 Verified buyer

"My vet read the label and said 'this is actually good.' Every strain named with a count. That's why I picked Wendell over the big names."

MJ
Marcus J.with Nala, 5 Verified buyer

"Theo is 11 and back to begging for longer walks. Firmer pickups too, which the whole street appreciates."

JS
Jill S.with Theo, 11 Verified buyer

"Third probiotic we tried, first one that stuck. She eats it before her actual dinner. Subscription runs itself and support answers like real humans."

AR
Ana R.with Coco, 2 Verified buyer

“Two weeks in: normal poops for the first time since we adopted him.”

KV
Kim V.with Ziggy, 3 Verified buyer

“The 2am scratching stopped somewhere in week four. I didn't even notice until my husband did.”

LB
Lauren B.with Daisy, 6 Verified buyer

“Smells like a treat, works like a supplement. He beats me to the kitchen every morning.”

CD
Chris D.with Bear, 4 Verified buyer

“Our frenchie's gas could clear a room. Could. Past tense.”

NF
Nina F.with Waldo, 2 Verified buyer

“Our vet suggested a probiotic after antibiotics upset his stomach. This one had actual counts on the label, so we picked it. Zero regrets.”

PT
Paul T.with Cash, 7 Verified buyer

“Skeptic here. It took five weeks, but the paw-licking genuinely faded.”

RW
Renee W.with Peanut, 5 Verified buyer

“One chew replaced three different powders I was sprinkling on her food. She's happier, I'm happier, my wallet is happier.”

OK
Omar K.with Millie, 6 Verified buyer

“Her coat gets compliments at daycare now. That never happened before.”

TJ
Tessa J.with Ruby, 4 Verified buyer

“Started for his stomach, stayed for the shine. His coat looks freshly groomed all the time.”

VM
Victor M.with Duke, 5 Verified buyer

“Picky chihuahua approved. If Pixie eats it, anything will.”

CS
Carla S.with Pixie, 9 Verified buyer

“Road trips used to end in a messy crate. Three months on Wendell and he travels like a champ.”

ER
Evan R.with Moose, 3 Verified buyer

“I like that they tell you it takes 6 to 8 weeks instead of promising overnight magic. It took six. Worth it.”

SA
Sana A.with Olive, 4 Verified buyer

“The subscription is actually painless. Skipped a month while we traveled — two clicks, nothing shipped.”

MH
Mark H.with Penny, 6 Verified buyer

“Foster mom here. Every itchy intake starts on Wendell now. The difference by week six sells itself.”

GN
Gail N.with her foster pack Verified buyer

“My senior girl started finishing her meals again. Small thing, huge deal.”

RL
Robert L.with Sadie, 12 Verified buyer

“Bought the one-time tub to test it. Subscribed before it was half empty.”

JP
Jenna P.with Koda, 2 Verified buyer

Reviews describe individual experiences of real customers. Results vary from dog to dog and are not guaranteed. Wendell supports normal gut and skin health and does not treat or prevent disease.

Try Wendell risk-free.

60 days. If your dog isn't happier, you get 100% of your money back. No hoops, no partial refunds.

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