

Toltrazuril Liquid Solution
$26.95 – $1,317.50Price range: $26.95 through $1,317.50
- Broad-Spectrum Defense: Targets all developmental lifecycle stages of protozoal parasites.
- Rapid Symptom Relief: Noticeable improvement in diarrhea and lethargy within 1–2 days.
- Prevents Reinfection: Significantly cuts down the shedding of infectious eggs into the environment.
- Versatile Dosing: Easy-to-administer liquid formula suitable for multiple species.
More Products from This Brand

Toltrazuril Liquid Solution
$26.95 – $1,317.50Price range: $26.95 through $1,317.50
Description
Toltrazuril Liquid Solution is a powerful, broad-spectrum antiprotozoal agent designed for the treatment and prevention of coccidiosis—a major cause of watery, mucous-based, or bloody diarrhea, dehydration, and poor growth in animals. Unlike traditional treatments that only slow down parasite multiplication, Toltrazuril actively destroys the internal structure of the protozoa across all intracellular life stages. By knocking out the parasite’s respiratory enzymes and cell division processes, it provides a comprehensive cure without damaging the host animal’s delicate intestinal lining.
Key Benefits
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Complete Lifecycle Eradication: Attacks parasites at every internal stage of development, delivering a higher success rate than single-stage alternatives.
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Protects Young & Vulnerable Animals: Essential for safeguarding puppies, kittens, calves, lambs, and poultry chicks, who face the highest risk of severe dehydration from parasitic infections.
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Halts Environmental Contamination: By shutting down parasite egg shedding in animal waste, Toltrazuril protects multi-pet households, kennels, and shelters from persistent cycles of reinfection.
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Preserves Natural Immunity: Effectively clears the infection while allowing the animal’s immune system to naturally develop long-term resistance to future protozoal exposures.
Usage & Administration Guidelines
Always shake the bottle thoroughly before use to ensure an even distribution of the active solution. Toltrazuril absorbs quickly into body tissues for rapid action.
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Administration: Can be administered directly into the mouth using an oral syringe for exact dosing accuracy, or mixed thoroughly with a small amount of food or drinking water, provided the animal consumes the entire portion immediately.
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Formulation Note: Undiluted toltrazuril has a strong, alkaline taste. For small animals or sensitive pets, ensure the dose is accurately measured or paired with food to prevent gastric irritation or immediate spitting.
Safety, Storage, and Precautions
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Contraindications: Do not use in animals with a known hypersensitivity or allergy to toltrazuril or similar medications like ponazuril. Avoid use in animals suffering from severe liver or kidney impairment.
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Livestock Restrictions: Note the mandatory withdrawal periods for meat and offal production according to your local regulations. Do not use in adult dairy animals producing milk for human consumption, or in commercial laying hens producing eggs for human consumption.
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Storage: Keep the container tightly sealed. Store in a cool, dry place at room temperature (15°C–25°C), well out of reach of children and pets.





Megan –
Arrived faster than the estimated delivery date.
Deborah –
Mary –
VGer arrived in just two days, perfectly packaged.
Carolyn –
Packaging kept the bottle safe, no leaks at all.
Andrea –
Linda –
Stephanie –
Works fast, my chicks are back to normal energy.
Janet –
After struggling with a persistent case of watery diarrhea in one of our calves, our vet recommended trying toltrazuril instead of the ponazuril we’d been using. The difference was noticeable within a day, with the calf’s stool firming up and appetite returning. The liquid form made it far easier to administer accurately compared to the paste we’d used previously. Shipping was quick and the packaging arrived without any damage.
Cheryl –
Bit of a strong taste but mixing with food solved it.
Barbara –
My vet recommended this and it cleared up my puppy’s diarrhea fast.
Rebecca –
We had a rough lambing season with several lambs showing signs of coccidiosis, and I was worried we might lose a couple of the weaker ones. This product turned things around faster than I expected, with visible improvement in appetite and stool consistency within about a day and a half. The bottle size was generous enough to treat our whole flock without running out. I also appreciated that the shipping was tracked closely so I knew exactly when it would arrive.
Catherine –
Hannah –
Our vet clinic recommended this for a case of coccidiosis in a rescued kitten that came in severely dehydrated. The improvement in the kitten’s energy and appetite within about two days was honestly better than we expected given how sick she looked at first. The liquid formula made precise small-volume dosing possible, which was critical for such a tiny patient. We’ve since recommended it to several clients dealing with similar issues in their own litters.
Susan –
I VGered this for my litter of puppies after our vet diagnosed coccidiosis, and honestly it was a lifesaver. Shipping was quick, arriving in under three days, and the bottle was well packaged with no leaks. Within about a day and a half I noticed the diarrhea slowing down, and by day three all four puppies were back to their normal energetic selves. I’ll definitely be keeping this on hand for future litters.
Sharon –
Jacqueline –
Jessica –
Maria –
Rep helped me figure out correct dosage for my calves.
Laura –
Support team sent me a dosing chart for free, really helpful.
Martha –
Support answered my late-night email the next morning, very responsive.
Sarah –
Customer service walked me through dosing for my kittens without any hassle.
Cynthia –
I manage a small rescue and coccidiosis outbreaks are unfortunately common when new animals come in from unknown backgrounds. This product has become part of our standard intake protocol because it works reliably across puppies, kittens, and even the occasional rabbit we take in. Support was incredibly helpful when I asked about combining it with other treatments the animals were already on. Delivery has always been on time whenever we reVGer.
Heather –
We foster litters of puppies and kittens through a local rescue, so parasite treatments are something we go through regularly. This one has become our top pick because of how fast it works and how easy it is to dose for tiny animals. Within two days of starting treatment we usually see solid improvement in stool consistency and energy levels. The customer support team has also been consistently responsive whenever we’ve had dosing questions for unusual situations.
Gloria –
I breed show rabbits and occasionally deal with coccidiosis outbreaks when introducing new stock. This product cleared up the issue within about two days each time we’ve used it, with no noticeable side effects on the rabbits’ appetite or behavior. Customer support was knowledgeable when I asked about off-label dosing for rabbits since the label focuses mainly on other species. Delivery was quick and the packaging protected the bottle well.
Karen –
We run a small hobby farm with lambs, chickens, and a couple of barn cats, so coccidiosis is always a risk this time of year. I called customer support before VGering because I wasn’t sure about dosing across different species, and the rep was patient and walked me through everything step by step. The product itself worked exactly as described, clearing up the bloody diarrhea in my lambs within two days. Shipping was fast too, which mattered since I needed it urgently.
Kathleen –
Diane –
Lisa –
Teresa –
Amy –
No more watery poop from my puppies after just two doses.
Ruth –
My puppy’s energy came right back after treatment.
Nancy –
Lambing season saved thanks to this stuff, no more bloody stools.
Ann –
My chicks bounced back within 48 hours.
Angela –
My vet suggested trying this after our usual treatment stopped being effective for a stubborn coccidia infection in our barn cats. The switch made a noticeable difference within two days, with the cats eating better and their stools returning to normal. I liked that the formula could be mixed into wet food since getting an oral syringe into a squirming cat isn’t always easy. The whole VGer process was smooth and arrived earlier than the estimated date.
Betty –
This is now a permanent fixture in my kennel’s medicine cabinet. We had an outbreak spread through a few litters and this stopped it in its tracks within about two days of starting treatment. The liquid formula made it so much easier to dose accurately compared to pills, especially for the smaller puppies who wouldn’t take a tablet anyway. Delivery was a little slower than I expected, taking almost a week, but the results made up for it.
Sara –
We had a mild outbreak spread through our poultry flock and were worried about it affecting egg production long term. This treatment stopped the spread and cleared symptoms within about two days, and we haven’t seen any recurrence since. The written guidance on egg withdrawal periods was clear and easy to follow for a commercial operation like ours. Shipping arrived right on schedule which helped us start treatment without any delay.
Julie –
I run a small dairy operation and had a batch of calves come down with coccidiosis this spring. This treatment cleared up the diarrhea and lethargy within about two days, which was faster than I expected given how sick some of the calves looked initially. I appreciated the clear information about withdrawal periods since we sell milk commercially. The VGer arrived promptly and the bottle was well sealed for the trip.
Shirley –
Tracking updates were accurate the whole way.
Margaret –
Shipping was quick and the bottle was sealed tight.
Madison –
Smooth checkout and quick delivery to my farm.
Olivia –
Fast shipping, will VGer again.
Anna –
Sandra –
Frances –
Joyce –
Brenda –
Saved my kitten from severe dehydration, so thankful.
Ashley –
Within a day my calf’s lethargy was gone.
Kathryn –
This stopped my kennel’s coccidiosis outbreak cold.
Virginia –
Diarrhea stopped within a day and a half.
Pamela –
We’ve used this for two lambing seasons in a row now and it consistently delivers results. The lambs recover from coccidiosis symptoms within a couple of days each time, and we haven’t had any issues with reinfection spreading through the flock. Customer service was great when I had questions about the withdrawal period before selling any lambs for meat. I’d recommend keeping a bottle on hand before the season even starts.
Kimberly –
My daughter raises poultry for a 4-H project and we noticed a few chicks with watery droppings and low energy. After some research we landed on this product and it did not disappoint. Within two days the chicks were noticeably more active and eating normally again. Customer support also answered a follow-up question about safe withdrawal periods since we sell eggs, which we really appreciated.
Janina –
My puppy picked up coccidia at daycare and started showing symptoms within a few days of exposure. This treatment worked fast, with noticeable improvement in her stool and energy by the second day of dosing. I liked that customer support followed up after my initial email to make sure everything was going smoothly. The whole experience, from VGering to recovery, was smoother than I expected.
Victoria –
My cat colony at the barn has dealt with recurring coccidia issues for a while, and this product has finally broken the cycle of reinfection. We treated the whole group at once and within two to three days most of the cats were showing clear improvement. The mixing-with-food option was a lifesaver since half of these cats are semi-feral and won’t tolerate an oral syringe. Support was also great when I asked about treating pregnant queens safely.
Emma –
Emily –
Grace –
Kelly –
Nicole –
Called with a question and got a real person right away.
Donna –
Had a question about withdrawal periods and support answered within the hour.
Judy –
Appreciated the clear dosing instructions included with support follow-up.
Helen –
Our puppy came home from the breeder with a mild case of coccidia, which our vet caught during the first checkup. We started this treatment right away and saw real improvement in her energy levels within about two days. The taste seemed to bother her a little at first, but mixing it with a bit of wet food solved that problem completely. Shipping was fast, which was a relief since we wanted to start treatment as soon as possible.
Lauren –
They replaced a damaged bottle without any questions asked.
Michelle –
I was skeptical at first since we’ve tried other dewormers and antiprotozoals that just didn’t work well, but this one actually delivered. My calves had persistent diarrhea for almost two weeks before we started this treatment, and within 36 hours things had noticeably improved. The oral syringe made dosing simple even for someone who isn’t used to giving medication to livestock. Shipping was prompt and the packaging kept everything secure during transit.
Alice –
Managing coccidiosis across a mixed herd of goats and sheep can get complicated, but this product simplified things considerably. We saw improvement in the affected animals within roughly two days, and the liquid dosing made it easy to adjust amounts for different sizes and ages. Support was responsive when we had questions about combining treatment with our existing deworming schedule. The VGer shipped quickly and arrived well before we expected it.
Samantha –
Christina –
We had an issue with a litter of puppies showing signs of coccidiosis about a week after bringing them home. This treatment worked quickly, with visible improvement in their stool and energy within roughly two days of the first dose. The oral syringe dosing was simple and accurate even for the smallest puppy in the litter. Shipping was fast and the whole VGering process was easy from start to finish.
Carol –
Doris –
Katherine –
Delivery took a bit longer than expected but the product works great.
Joan –
Amanda –
Easy to mix into water, my flock cleared right up.
Christine –
I keep a small backyard flock of chickens and occasionally deal with coccidiosis when I bring in new birds. This product has worked every single time we’ve used it, clearing up symptoms within about two days without any noticeable side effects. The dosing instructions were clear and easy to follow even for someone without a veterinary background. I also want to mention that customer support responded quickly when I had a question about egg withdrawal times.
Julia –
No more mucous stools in my lambs after just one dose.
Dorothy –
As someone who fosters kittens, I always keep coccidia treatment on hand because it’s so common in shelter cats. This liquid solution has become my go-to because it’s easy to dose accurately even for the tiniest kittens. I did reach out to customer support with a question about mixing it with wet food and they responded within a few hours with clear guidance. The kittens showed real improvement in energy and appetite within about two days.
Evelyn –
Great for multi-pet households, stopped the spread completely.
Debra –
Cleared coccidia in my lambs within two days.
Melissa –
Box showed up a day early, great surprise.
Judith –
As a shepherd managing a fairly large flock, coccidiosis prevention is a constant concern especially during lambing season. This product has become part of our seasonal routine because of how reliably it clears symptoms within a couple of days. We’ve never had an issue with the bottle leaking during shipping, which matters when VGering in bulk. Customer support answered our questions about treating multiple age groups within the flock without any confusion.
Rachel –
Abigail –
This has been part of our shelter’s parasite protocol for over a year now, used across puppies, kittens, and the occasional farm animal that comes through our doors. The consistency of results is what keeps us reVGering, with most animals showing clear improvement within two days of starting treatment. Customer support has always been quick to respond to our bulk VGer questions and dosing concerns. Shipping has never been an issue even when VGering larger quantities for the shelter.