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FAQ
Rated 4.9 Excellent
94% of customers report:
Improved gut functions within 2 weeks
Support your dog from the inside out. Wellvi Parasite Cleanse Drops are made for dogs dealing with:
Supports the gut at the source
Loose stools and digestive upset
Restless nights and low energy
A daily liquid cleanse that supports the body in addressing gut parasites at every life stage — eggs, larvae and adults.
🏆 Trusted by 20,000+ dog owners
Only 5 left in stock
High Demand Alert: Veterinarians recommending Wellvi's Parasite Cleanse™ has caused unprecedented demand. Current batch nearly sold out.
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90-day money back guarantee
less than 1% of customers claim it
WARNING: Low Stock Notice
This product sold out 12 times last year. We encourage you to take advantage of the limited sale and buy now.
PS: Wellvi is ONLY available here, don't buy fakes on Amazon/eBay.
"A gentle botanical cleanse like this should be part of every dog's routine."
Dr. M.A. Raza
Veterinarian
Do you recognise this in your dog?
Many owners spot these signs but don't realise they often start in the gut. Pawsy supports the body at the source.
Frequent scratching
Excessive paw licking and chewing
Chronic scooting or butt-dragging
Restless, broken sleep
Loose stools or digestive upset
Dull coat or extra shedding
Low energy or reluctance to play
Recurring itchiness or hot spots
How it works
Most dogs show a difference within 2–3 weeks. Here's how it unfolds:
Week 1: The cleanse begins
The botanical blend goes to work in the gut. Slightly looser stools in the first few days are normal and pass quickly.
Week 2–3: The shift
As the gut rebalances, owners often notice less scooting and itching, firmer stools and calmer nights.
Week 3+: Lasting support
With the full 21-day cleanse and ongoing maintenance, improvements tend to hold — and many owners report a brighter coat.
All ingredients
Every active is chosen to address parasites at the source — in your dog's gut.
Black Walnut Hull & Wormwood
Traditional botanicals that support the body in addressing parasites at every life stage.
Postbiotic Blend
Four beneficial strains delivered as postbiotics — the stable, active compounds that rebuild and balance healthy gut flora after the cleanse.
Pumpkin Seed & Ginger
Gentle botanicals that support a calm, balanced digestive tract.
Dosing
Dosing is by your dog's weight. Add the drops directly to food once daily. A full dosing guide is included with every bottle.
Under 10 lbs
½ dropper (0.5 ml) daily
10–35 lbs
1 dropper (1 ml) daily
35–75 lbs
2 droppers (2 ml) daily
Over 75 lbs
3 droppers (3 ml) daily
Is this safe for my dog?
You give this to your dog every day, so you want to know exactly what's in it. Every Wellvi supplement is made in a GMP-certified facility, third-party lab tested, and formulated from natural botanicals plus a postbiotic blend. Not recommended for pregnant or nursing dogs, puppies under 12 weeks, or dogs with known tree-nut allergies. Always check with your vet before starting any new supplement.
90-day money-back guarantee
Every bottle is backed by our 90-day money-back guarantee. If your dog doesn't show meaningful improvement within the full 21-day protocol, email support@wellvi.shop and we'll refund you in full — even if the bottle is empty.
What you see often starts deeper down
A large share of a dog's natural defences lives in the gut. What happens in the gut shows up across the whole body — skin, energy, sleep and digestion.
Many quick fixes work at the surface: a shampoo, a chew, a spray. They calm the signs for a while, but the cause often sits somewhere else entirely.
Most chronic signs trace back to an imbalance in the gut. Support the gut, and you support everything downstream with it.
The gut shapes the whole dog
Source: Kim et al., Understanding the diversity and roles of the canine gut microbiome, Journal of Animal Science and Biotechnology (2025).
Works at the source, not the surface
Wellvi starts in the gut with clinically studied botanicals and a postbiotic blend — a liquid format made so the actives can do their work.
Less scratching and paw licking
Most owners see a difference within 2–3 weeks.
Supports the gut at the source
Botanicals plus a postbiotic work where it matters.
Liquid drops for absorption
Designed to reach the gut directly, unlike most chews.
Trusted by vets and 20,000+ owners
Backed by a 90-day money-back guarantee.
Recommended by professionals
"I always aim for the best care for the dogs I see — and I've watched Wellvi work. That's why I recommend it to my clients."
Dr. Rachel Harmon
Veterinarian, 15 years integrative practice
A daily routine in 3 simple steps
So simple you won't forget it.
Step 1
Give it daily
In food or straight from the dropper. Every day.
Step 2
Give it time
The first weeks it works from the inside out. That’s normal.
Step 3
Notice the difference
Most owners see less scratching within 2–3 weeks.
Active ingredients that work at the source
Active ingredients that work at the source
Cleanse
Black Walnut Hull
A traditional botanical that helps make the gut inhospitable to unwelcome visitors.
Cleanse
Wormwood Root
The classic cleansing herb, standardised to a safe 0.85% thujone maximum for gentle daily use.
Cleanse
Oregon Grape Root
Berberine-rich root with natural cleansing properties that help keep gut flora in balance.
Cleanse
Clove
Contains eugenol, traditionally used to help target the egg and larvae stages.
Digestion
Pumpkin Seed
Rich in cucurbitacin and fibre — helps create a gut environment parasites struggle to cling to while supporting smooth digestion.
Digestion
Ginger Root
Settles the stomach and supports healthy digestion and gut motility.
Digestion
Fennel Seed
Eases gas and bloating and supports comfortable, regular digestion.
Soothes
Marshmallow Root
A soothing mucilage that coats and calms the lining of the digestive tract during the cleanse.
Flush
Goldenrod
A gentle botanical that supports the urinary tract and the body's natural flushing.
Immune
Olive Leaf
Oleuropein-rich leaf offering natural antimicrobial and immune support.
Gut flora
Postbiotic Blend
Four beneficial strains delivered as postbiotics — the stable, active compounds that rebuild and balance healthy gut flora after the cleanse.
Why one ingredient isn't enough
Most supplements target only one thing. Wellvi combines botanicals, a postbiotic and direct absorption — at the source.
Wellvi Cleanse
Other dewormers & chews
Less itching & paw licking
Noticeable in most dogs within 2–3 weeks
Comparable, often from 6 weeks
Addresses every life stage
Eggs, larvae and adults
Often only adult worms
Rebuilds the gut
Postbiotic blend
Leaves the gut unsupported
Made for absorption
Liquid drops reach the gut directly
Lower absorption for chews & powders
100% natural
Botanicals, no harsh chemicals
Mostly natural
Proven by owners
20,000+ happy dogs
Limited reviews
Frequently asked questions
See our answers
What signs suggest my dog needs a parasite cleanse?
Most parasite signs are easy to miss because they look like everyday issues — chronic scooting or butt-dragging, obsessive paw licking, itchy or flaky skin, loose stools or random vomiting, a dull coat, low energy, or restless nights and 3 a.m. pacing. You don’t need to see worms: low-grade, subclinical parasites are common, and standard fecal tests can miss a meaningful share of cases.
How is this different from a chemical dewormer?
Harsh dewormers target adult worms and then stop — they don’t rebuild the gut that let parasites take hold, and they can be hard on the system. Wellvi is 100% natural: clinically studied botanicals support the body in addressing parasites at every life stage (eggs, larvae and adults), and a postbiotic blend rebuilds healthy gut flora afterward. Gentle enough for daily use.
Will my dog pass visible worms?
Sometimes, but often not — and that’s normal. Most problem parasites are microscopic or live below anything you’d ever see. Rather than a one-off purge, Wellvi supports your dog’s gut in clearing and resisting parasites across the full 21-day cleanse.
My dog tested negative for parasites — is this still worth it?
Often yes. Standard fecal tests can miss up to half of whipworm and a large share of Giardia cases, and a single test only captures one moment in time. With daily walks and park visits, re-exposure is constant. Supporting the gut helps your dog stay resilient whether or not a test caught anything.
How soon will I see results?
Many owners notice changes within the first 7 days — firmer stools, less scooting, calmer nights. Paw licking and indoor accidents often ease by week 2. The full 21-day cleanse tends to produce the most noticeable change. Individual results vary.
How much do I give my dog?
Dosing is by weight, once daily in food: under 10 lbs ½ dropper (0.5 ml), 10–35 lbs 1 dropper (1 ml), 35–75 lbs 2 droppers (2 ml), over 75 lbs 3 droppers (3 ml). A full dosing guide is included with every bottle.
Can I use it alongside flea, tick or heartworm prevention?
Most owners use Wellvi right alongside their existing flea, tick and heartworm routine. It targets gut parasites and rebuilds gut health — something those products don’t do. Always coordinate with your vet before combining products.
Is it safe, and from what age?
Yes, when used as directed. All ingredients are natural botanicals plus a postbiotic blend, made in a GMP-certified facility and third-party lab tested. Suitable for dogs from 12 weeks. Not recommended for pregnant or nursing dogs, or dogs with known tree-nut allergies (due to Black Walnut). Check with your vet if your dog is on medication.
Does it contain grains, gluten or harsh chemicals?
None. Wellvi is 100% natural — no grains, gluten, or artificial additives, and no harsh dewormer chemicals. Just botanicals, a postbiotic blend, vegetable glycerine, purified water and natural duck flavour.
What if my dog won’t take the drops?
Most dogs take it easily thanks to the natural duck flavour — just add it to their food. If yours is fussy, mix it into a favourite treat or a spoon of wet food.
Still have questions? We're happy to help.
Our team of dog specialists is here 7 days a week — weekends too.
Notice nothing? Money back.
Try Wellvi for 90 days. See no difference? Get a full refund on your first order — even if the bottle is empty. No fine print.