Rated 4.9 Excellent

94% of customers report:

Improved symptoms within 2 weeks

Support your dog from the inside out. FurzyCo. Parasite Drops are made for dogs dealing with:

  • Chronic itching, scooting and paw licking
  • 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 45,000+ dog owners

Get to the root of itching and digestive trouble — naturally.

  • Supports addressing parasites at every life stage
  • Rebuilds the gut with a postbiotic blend
  • 100% natural and gentle on the body
  • Liquid drops designed for direct absorption
  • Backed by a 90-day money-back guarantee

Loved by thousands of happier, healthier dogs.

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
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90-day money back guarantee

less than 1% of customers claim it

Dr. Rachel Harmon

"Most of the itchy, restless dogs I see need their gut supported, not just their skin. This is the kind of gentle daily routine I recommend owners to start."

Dr. Rachel Harmon

Veterinarian

Do you recognise this in your dog?

Many owners spot these signs but don't realise they often start in the gut. FurzyCo. 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

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.

View the full formula
Serving size: 1 dropper (1 ml) · Servings per bottle: 60
  • Black Walnut Hull Extract
  • Wormwood Extract
  • Oregon Grape Root Extract
  • Pumpkin Seed Extract
  • Ginger Root Extract
  • Postbiotic Blend
Other ingredients: vegetable glycerine, purified water, natural duck flavour.

How it works

Most dogs show a first difference within 2–3 weeks, and the full journey is 90 days. Here's how it unfolds:

1

Days 1–14: 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.

2

Days 15–30: The shift

As the gut rebalances, owners often notice less scooting and itching, firmer stools and calmer nights.

3

Days 31–90: The rebuild

The postbiotic blend keeps working while the gut rebuilds. Owners who complete the full 90-day journey report that improvements hold — and many notice a brighter coat.

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 FurzyCo. 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 over the 90-day journey, email help@yourstore.com and we'll refund you in full — even if the bottle is empty.

Parasite Cleanse Drops

Parasite Cleanse Drops

Regular price $49.99
Regular price $49.99 Sale price $69.99
SAVE 28% Sold out
View full details

The problem you see usually starts somewhere else

A big part of your dog's natural defences sits in the gut. When the gut is out of balance, it can show up as itchy skin, poor sleep, low energy and upset tummies.

Shampoos, sprays and chews can calm things on the surface for a while. But if the cause is inside, the signs tend to come back.

Support the gut, and you support everything that depends on it.

Source: Kim et al., Understanding the diversity and roles of the canine gut microbiome, Journal of Animal Science and Biotechnology (2025).

Gut health shows up everywhereGut health shows up everywhere
Dog enjoying FurzyCo. Parasite Drops

Fix it at the root, not the surface

FurzyCo. starts in the gut with natural botanicals and a postbiotic blend, in a liquid that's easy to give every day.

1
Less scratching and paw licking
Most owners notice a change within a few weeks.
2
Works where it starts
Supports the gut instead of masking signs on the skin.
3
Easy liquid drops
Just add to food. No pills to hide, no chews to bribe with.
4
Risk-free to try
Backed by our money-back guarantee.

Recommended by professionals

Dr. Tania Huxley

"I always aim for the best care for the dogs I see — and I've watched FurzyCo. work. That's why I recommend it to my clients."

Dr. Tania Huxley

Veterinarian, 15 years integrative practice

A daily routine in 3 simple steps

So simple you won't forget it.

Give it dailyStep 1

Give it daily

In food or straight from the dropper. Every day.

Give it timeStep 2

Give it time

The first weeks it works from the inside out. That’s normal.

Notice the differenceStep 3

Notice the difference

Most owners see less scratching within 2–3 weeks.

Active ingredients that work at the source

Each active is chosen to address parasites at every life stage and rebuild the gut.

Black Walnut Hull & WormwoodCleanse

Black Walnut Hull & Wormwood

Traditional botanicals that support the body in addressing parasites at every life stage.

Postbiotic BlendGut flora

Postbiotic Blend

Four beneficial strains delivered as postbiotics — the stable, active compounds that rebuild and balance healthy gut flora after the cleanse.

Pumpkin Seed & GingerDigestion

Pumpkin Seed & Ginger

Gentle botanicals that support a calm, balanced digestive tract.

Full formula

Guaranteed Analysis

Serving Size: 1 Dropper (1 mL)

Servings Per Container: 60

Active Ingredients
  • Pumpkin Seed Extract*
  • Marshmallow Root Extract*
  • Ginger Root Extract*
  • Fennel Seed Extract*
  • Black Walnut Hull Extract*
  • Oregon Grape Root Extract*
  • Olive Leaf Extract*
  • Clove Extract*
  • Goldenrod Extract*
  • Wormwood Root Extract*0.85% thujone max
  • Postbiotic Blend*Lactobacillus plantarum, L. acidophilus, Bifidobacterium lactis, L. reuteri

* Active botanicals and postbiotics. Other ingredients: Vegetable glycerine, purified water, natural duck flavour.

Suitable for dogs from 12 weeks. Not recommended for pregnant or nursing dogs, or dogs with known tree-nut allergies (Black Walnut Hull).

Every batch is third-party lab tested in a GMP-certified facility.

GMP-certified facility
100% natural
Third-party tested

Why one ingredient isn't enough

Most supplements target only one thing. FurzyCo. combines botanicals, a postbiotic and direct absorption — at the source.

FurzyCo. Cleanse
FurzyCo. 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
45,000+ dog owners
Limited reviews

Customer Reviews

4.5 out of 5
Based on 1859 reviews
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  • 04/15/2026
    Tania

    my 6 year old lab had been scooting and licking his paws constantly for months. started the drops in his dinner and he didn't even notice them. about 3 weeks in the licking has nearly stopped and he's sleeping through the night again. will keep him on it

    Photo from Tania
  • 04/12/2026
    Tyler

    my dog had been licking his paws raw for the better part of 2 years and nothing seemed to help. started this cleanse and 6 weeks in his paws are basically healed and he seems way more comfortable. still kinda in shock honestly

    Photo from Tyler
  • 04/10/2026
    Lisa

    easy to use just put it on her food she doesnt even notice. duck flavor i guess she likes it. few days in already see a difference in her poops if thats tmi sorry lol

  • 04/08/2026
    Marcus

    good product, honest review. my dog is a big shepherd mix so i use the larger dose. noticed he's calmer at night which i wasnt expecting. minus one star because shipping took a week but the stuff works

  • 04/05/2026
    Rebecca

    ok i was skeptical because i've literally tried every "natural" thing for my dog's skin issues. 3 bottles into this and her coat looks like when she was a puppy. my vet even asked me what i was doing different. thats a first

    Photo from Rebecca
  • MM/DD/YYYY
    Customer name

    my rescue finally sleeping through the night. he used to wake up at like 2am every single night pacing around. didnt connect it to anything gut related until i read the article. whatever this is doing its working

    Photo from Customer name
  • 03/28/2026
    Joe

    bought these because im running the full protocol with quarterly maintenance. worth it. my sheps skin used to cost me a fortune at the vet and now im spending a fraction of that on this. do the math

  • 03/25/2026
    Kim

    started this for my senior lab thinking it would help with her itching. it did. but also she's more energetic now? like actually playing with toys again at 11 years old. didnt know that would happen but im not complaining

  • 03/22/2026
    Stephanie

    frenchie owners listen up. stella had recurring ear gunk since she was a puppy and i was at the vet constantly. 2 months on this and her ears look totally normal now. im obsessed

  • 03/18/2026
    Patrick

    my shep is 13 and honestly i thought her restlessness was just her getting old. the article about parasites and older dogs made me try this as kind of a last effort. 4 weeks in and shes moving better, sleeping deeper, eating with more interest. i should have tried this 2 years ago