
The signs you know
Scooting on the rug, licking back there, that fishy smell on the couch. Start with half a dose for the first week.





Scooting across the rug, licking back there, that fishy smell on the couch. They're not random. They're signs the anal glands aren't emptying.
Glands are meant to empty when firm stool presses past them. Every chew has a 1,100 mg fiber blend (psyllium, pumpkin, beet pulp and apple pectin) plus a hardy probiotic to support the firm, well-formed stool that does the job, so you're not booking the same squeeze every few weeks.
See the full formula in mg| Active ingredient | Per chew |
|---|---|
| Psyllium husk powder | 400 mg |
| Pumpkin powder | 300 mg |
| Dried beet pulp | 250 mg |
| Apple pectin | 150 mg |
| Bacillus coagulans | 500 million CFU |
Inactive: Vegetable glycerin, chickpea flour, tapioca starch, natural peanut butter flavor (plant-based, xylitol-free), sunflower lecithin, rosemary extract. No chicken, beef, pork or grain.
Week 1-2: firmer stools (look in the poop bag first). Week 3-4: fewer scoots. Week 6-8: a calm, comfortable back end.
60 chews per tub. Under 25 lbs: 1 chew a day (60 days). 25-75 lbs: 2 a day (30 days). Over 75 lbs: 3 a day (20 days). Start with half the dose for the first week.
Free tracked shipping on every subscription, on 2 or more tubs, and on a tub plus our wipes or anything else. Only a single one-time tub ships for $6.95. We ship across the United States.
One of the most common reasons dogs see the vet, and one of the least talked about. Some breeds are far more likely to get it.
Odds compared with crossbreed dogs*
About 1 in 7 Cavaliers had a gland problem in a single year.*
*O'Neill et al., Vet Record 2021 (RVC VetCompass, 104,212 UK dogs: 4.4% diagnosed in one year; Cavalier King Charles 14.8%; breed and flat-face odds ratios). Corbee et al., Animals 2022 (Dutch veterinarian survey: estimated 15.7% incidence; impaction relapse 35.7%, typically after 4 to 5 months). Large breeds had lower odds than crossbreeds in the RVC study but are still affected.

One dog, week by week. This is what owners usually notice first, and what comes next.

Scooting on the rug, licking back there, that fishy smell on the couch. Start with half a dose for the first week.

Firmer, better-formed stool is usually the first change. That's the fiber getting to work.

Fewer scoots across the rug and less licking at night. The couch smells like the couch again.

Keep the daily routine going so the glands keep emptying the way they're meant to.
Swipe to see what comes next →
In a UK study of dogs with gland problems, almost every one had the glands emptied by hand. It brings relief, but it doesn't change why they filled up.
O'Neill et al., Vet Record 2021 (VetCompass)Canned pumpkin is about 90% water. A teaspoon has roughly 0.15 g of fiber. Your vet was right about fiber. The spoon is the problem.
USDA FoodData Central, canned pumpkinFirmer, better-formed stool shows up before the scooting stops. Check the bag in week 1 to 2, so you know it's working instead of guessing for two months.
Skin allergies were the most common problem found alongside gland infections in a study of 190 dogs. If your dog also licks its paws or ears, talk to your vet. Wellby helps when soft stool is the reason.
Hvitman-Graflund et al., Veterinary Dermatology 2023Many anal gland products throw a long list of ingredients at the problem. But glands are designed to empty on their own. What stops them is stool that's too soft to press on them. So we built a chew that works on the stool first.
Psyllium, beet pulp, pumpkin and apple pectin hold water and add bulk, giving stool the shape and firmness to press on the glands.
Stomach acid destroys many probiotic strains before they reach the gut. Bacillus coagulans is spore-forming, built to survive the journey.
One-size dosing means small dogs get too much and big dogs too little. Wellby is dosed by weight: 1, 2 or 3 chews a day.
The moment you notice your dog is comfortable again. We never get tired of hearing it.
Before
AfterHonestly, I noticed her poop first. It looked more formed, and I wasn’t seeing her scoot across the rug as often.

I hated watching her lick his butt every night. She seems much more comfortable now.

We tried adding pumpkin to his food, but getting him to eat it every day was a struggle. He takes these like a treat.

I expected faster results, but after a few weeks her poop looked firmer and she was scooting less.
Before
AfterMy 4-year-old dog used to scoot on the carpet almost every day. It took a few weeks, but she’s doing it less now.

After 30 days Luna stopped itching all the time!
Some dogs are far more likely to get gland problems. See who should start early, and why.
Four fibers and one probiotic. Every milligram on the label. No chicken, beef, pork or grain.






1,100 mg fiber blend + 500M CFU in every chew

Vague blends. Fiber amount often not listed.
Every milligram on the label
✕1,100 mg fiber blend per chew, the main active
✕Dosed by weight: 1, 2 or 3 chews
✕Probiotic that survives stomach acid
✕No proprietary blend
✕No chicken, beef, pork or grain
✕60-Day money-back promise
✕No marketing sprinkles. These are the rules we hold every product to.
Our chews are made in a certified facility and every batch is lab-tested before it ships.
FDA-registered facilityProduced in a facility registered with the U.S. FDA.
NASC-Quality SealMeets NASC standards for quality control, labeling, adverse event reporting, and random independent product testing.
GMP-certified facilityMade in a facility audited to Good Manufacturing Practice standards.
Lab-tested every batchEach batch comes with a certificate of analysis for actives and safety.
Certificate of AnalysisEach batch comes with documented test results for quality and product specifications.
From the Wellby pack
No proprietary blends. No miracle claims. A measured fiber blend, a hardy probiotic and a dose that fits your dog.

Straight answers on digestion, glands, itchy skin and everything else dogs can't tell you about. No spam.