
A common veterinary remedy is the off-label prescription of metronidazole for giardia in dogs for 5-8 days, but this treatment has 50% efficacy.5 Your veterinarian may also recommend using Drontal Plus® for 3 days or Panacur
Fenbendazole
Fenbendazole is a broad spectrum benzimidazole anthelmintic used against gastrointestinal parasites including: giardia, roundworms, hookworms, whipworms, the tapeworm genus Taenia, pinworms, aelurostrongylus, paragonimiasis, strongyles, and strongyloides th…
Can Drontal Plus tablets be used to treat Giardia cysts?
The administration of three consecutive daily doses of the recommended 1x dose of Drontal Plus flavour tablets (Bayer) was examined for its effect on Giardia sp. cyst-shedding in 7 treated and 7 untreated random-source dogs. Dogs were treated on study days 0, 1 and 2. Cysts were quantified using dir …
Is praziquantel effective for giardia in dogs?
The therapeutic efficacy of praziquantel, pyrantel embonate and febantel (Drontal Flavour Plus) for three and five consecutive days was evaluated for treating naturally acquired giardiasis in dogs. In the study, 24 dogs naturally infected with Giardia were divided into three groups of eight dogs eac …
How do you treat Giardia in dogs?
An oral antibiotic like metronidazole is the standard recommended treatment for Giardia in dogs. Fenbendazole is used often for Giardia also. How long does it take for Giardia to go away in dogs?
How does Drontal plus work to kill worms in dogs?
Drontal Plus contains 3 active ingredients that act against different worms in different ways. Praziquantel, for instance, paralyzes tapeworms, causing them to break loose from the walls of the intestine and allowing the dog to digest them.

What dewormer kills Giardia?
The most common drugs used to kill Giardia are fenbendazole and metronidazole. These drugs are normally given for three to ten days to treat giardiasis. Both drugs may be given in combination if necessary.
What happens after a dog takes drontal plus?
Side effects of Drontal Plus are rare but may include vomiting, loss of appetite or diarrhea. Other side effects may also occur. Talk to your veterinarian about any side effect that seems unusual or bothersome to your pet.
How long does drontal plus take to work?
One of these ingredients starts taking effect in as little as 30 minutes, however it can take up to 2-3 days for some types of worm to be killed.
What is the difference between Drontal and drontal plus?
With a single dose Drontal controls every type of intestinal worm normally found in cats and dogs in the UK. Drontal Plus for dogs contains Pyrantel Embonate and Febantel which when combined, have a well-documented synergistic effect.
Is drontal plus good for Giardia?
Drontal Plus is also be an excellent choice for treatment of Giardia. This product includes febantel in addition to praziquantel and pyrantel pamoate). Drontal Plus is administered once daily for 3 consecutive days for treatment of Giardia.
Is drontal plus effective?
Laboratory efficacy studies conducted with Drontal Plus tablets have demonstrated the recommended dosage is 100% effective. Under condition of continual exposure to wild rodents, retreatment of the dog at 21-26 day intervals is recommended to prevent the shedding of infectious eggs.
How often should I give my dog drontal plus?
once every 21 to 26 daysHow often can I re-treat my dog with Drontal Plus? You may use this medication once every 21 to 26 days if your dog is at risk of being reinfected.
What does drontal plus treat?
Drontal Plus is a broad spectrum dewormer available by prescription used in dogs to treat tapeworms, hookworms, roundworms, and whipworms. Drontal Plus is available as a 22.7 mg tablet for small dogs, a 68 mg tablet for medium, and a 136 mg tablet for large dogs. Drontal Plus is given as a single dose.
How long does drontal plus last?
After this they are wormed every 3 months or as advised by a veterinarian. In areas where hydatid tapeworm is a problem dogs should be wormed every 6 weeks.
What is the difference between Drontal and drontal plus for dogs?
Drontal Plus for dogs uses a combination of febantel, pyrantel pamoate and praziquantel. This medication is effective on tapeworms, whipworms and hookworms in dogs. Drontal for Cats contains praziquantel and pyrantel panmoate. It works well against tapeworms, hookworms and large roundworms.
Which is better Drontal or Droncit?
For example: if your cat needs to get rid of tapeworms only then, droncit is the best product for you but if you need an all-wormer then you can go either with Drontal or Popantel. You can find these products on Budgetvetcare.com at a price which will surprise you.
How many Drontal tablets do I give my dog?
Dosage: One tablet per 5-10kg body weight (for dogs over 20kg please use Drontal XL). No starvation is needed before or after treatment, and the tablets can be given directly to your dog or disguised in their food.
What is Giardia?
Giardia is the most common intestinal parasite in dogs and is even more prevalent in puppies. For example, between 0.44% and 39% of shelter dogs have positive giardia test results.1 A recent study also found that over 70% of dog parks tested positive for giardia!
How Do Dogs Get Giardia?
The lifecycle of giardia has two stages: trophozoites and cysts. Trophozoites are mature parasites. These live in the small intestine and multiply to develop into cysts. Cysts, the infective stage, are shed in the feces of the infected animal.
Diagnosing Giardia in Dogs
Diagnosing and treating giardia is a challenging feat because cysts aren't shed in every stool. So, dogs can have giardia-free stool samples even though they are infected. This is because the trophozoites can die off after 30 minutes of defecation.
Treatment of Giardia
If your dog has diarrhea, it is always best to call your veterinarian. Depending on the severity of your pet's clinical signs, the veterinarian will likely perform a thorough exam and recommend fecal tests.
Prevention of Giardia
Giardia infections can never be avoided, but there are ways that you can help protect your pup!
Can Humans get Giardia from Dogs?
Giardia can affect people. Although possible, the transfer rate from giardia in dogs to humans is rare.1 Usually, the type of giardia that affects people is A and B, whereas types C and D affect dogs. Yet, there is still a risk for people handling dog's stool when their dogs are affected.
Cost
Drontal Plus for dogs costs between $9 and $20 on average, depending on the dosage strength and the retailer.
Dosage
Drontal Plus comes in 3 dosage strengths based on weight. The exact dosage amount for each strength is as follows:
Efficacy
Studies on the effectiveness of Drontal Plus have yielded some positive results. A controlled study of 24 dogs with giardia infections found that 6 of 8 dogs treated with Drontal Plus for 3 days had no giardia eggs in the stool. It's important to mention that dogs can still secrete eggs in the feces for up to 1 week post-treatment.
Side effects
Studies of dogs given well over the recommended dosage of Drontal Plus exhibited vomiting and diarrhea, but these symptoms resolved after the end of treatment.
Considerations
Do not give this drug to dogs that are currently pregnant since studies show Drontal Plus for dogs can cause fetal abnormalities. Likewise, you should not give this medication to pups younger than 3 weeks old or dogs under 2 pounds.
What is the most common parasite in dogs?
Giardiasis in Dogs. Giardiasis refers to an intestinal infection that is caused by the protozoan parasite giardia, which is the most common intestinal parasite that is found in humans. Dogs develop the infection by ingesting infectious offspring (cysts) that are shed in another animal's feces.
How many puppies have intestinal infections?
Up to 50 percent of young puppies will develop this intestinal infection, and up to 100 percent of dogs housed in kennels will develop it due to the massive exposure and closely shared living spaces.
Why do parasites shed in animal feces?
Causes. One of the most common causes of the parasitic infection is the ingestion of infected fecal material, as the cysts are shed in animal feces. The most common cause of transmission is actually waterborne, as the parasite prefers the cool and moist environment.
Can dogs have diarrhea?
In some cases, dogs will exhibit diarrhea that is soft, frothy, greasy, and with a strong, awful odor or excessive mucus.
How to keep a dog from getting giardia?
One of the most important things you can do is keep your dog’s environment clean. Fecal parasites like giardia are invisible to the naked eye. So … keep your dog’s kennel, food and water bowls, and his favorite toys clean. Be sure to pick up poop in your backyard regularly.
What happens if a dog has giardia?
Once inside your dog, giardia calls your pet’s intestines home and creates an infection. This leads to weakening of your dog’s small intes tine. It starts to have trouble absorbing water, electrolytes, and nutrients. This can cause malabsorptive diarrhea … leading to difficulty in gaining weight or keeping it on.
Why is Giardia so hard to get rid of?
Giardia is a difficult parasite to get rid of because it’s easy for your dog’s environment to stay contaminated. If you don’t take extra measures to deep clean her space, she may need more treatment.
How long does a dog live in water?
Meanwhile, in water temps that are 98.6º F or higher, it survives less than 4 days. In fact, it’s quite common for dogs to get giardia in the spring.
How to get a pinch of sugar out of a dog?
Collect one that’s the size of about 2 or 3 sugar cubes. Use a poop bag to collect a pinch. For storage, place it in an old pill bottle that’s prewashed. If you don’t have this, any small plastic container will do. Label the container with your dog’s name along with your last name.
Can giardia live in dogs?
Giardia isn’t an easy parasite to detect … so it can live unnoticed inside your dog for a while. If you suspect your dog has giardia, there are signs you can watch for. Keep an eye on your dog’s stool for these symptoms …. Your dog may have recurring, intermittent diarrhea.
Can giardia cause diarrhea in dogs?
Appears fatty. Blood in stool. Your dog may have recurring, intermittent diarrhea. Some dogs may develop vomiting. If the infection lasts a few weeks, your dog may lose weight. If your think your dog might have giardia, contact your holistic vet. You can bring a stool sample to get tested.
How to get giardia in dogs?
The primary way to acquire Giardia is through oral contact with Giardia cysts. It happens mostly by drinking infected water, but, as you’ll see, it’s possible through other means, too. According to Dr. Peregrine, the ingestion of as few as 10 cysts can start an infection in dogs (and people). And the cycle continues.
How many dogs have giardia?
However, recent studies have found that between 6 percent and 7 percent of dogs are infected with Giardia at any given time. And 8 out of 10 of these show no clinical signs of disease! Young dogs (up to one year old) may contract Giardia as much as six times more often than adults.
How to get rid of giardia cysts?
Wash your hands well after clean-up. • When you go out with your dog, avoid quiet waters where cysts may gather and to visit streams or bigger lakes, instead. Walk in woods after vernal pools have dried up in summer.
What parasite did the sailor get?
We would learn that he was infected with an intestinal parasite called Giardia. But until he was correctly diagnosed and effectively treated, he suffered and his condition deteriorated. A problematic Giardia infection is often overlooked or mistaken for other illnesses.
How many times can you test for giardia?
But several tests, with varying levels of accuracy, can. Repeat a test up to three times to be sure of negative results, or switch to one that’s more dependable.
Does Wyeth prevent dog diarrhea?
Wyeth makes a vaccine called GiardiaVax,® which, the company claims, can prevent dogs from developing disease (diarrhea) caused by Giardia; it does not prevent infection. Dr. Peregrine conducted a study to look at whether the vaccine might also clear infections in dogs who have been nonresponsive to traditional treatment, but did not find that it had any effect on this. Further, he states that some people believe, on the basis of clinical experience, that the vaccine provides no significant benefit either preventively or therapeutically.
Is Giardia more prevalent in dogs than previously thought?
Giardia is more prevalent in dogs than previously thought. Caleb had been doing really well for a Bouvier about to turn 10, when his health took a mysterious dive last summer. We would learn that he was infected with an intestinal parasite called Giardia.

Cost
Dosage
- Drontal Plus comes in 3 dosage strengths based on weight. The exact dosage amount for each strength is as follows: Drontal Plus for puppies and small dogs 1. 2–4 pounds: 0.5 tablets 2. 5–7 pounds: 1 tablet 3. 8–12 pounds: 1.5 tablets 4. 13–18 pounds: 2 tablets 5. 19–25 pounds: 2.5 tablets Drontal Plus for medium-sized dogs 1. 26–30 pounds: 1 tablet 2. 31–44 pounds: 1.5 tabl…
Efficacy
- Studies on the effectiveness of Drontal Plus have yielded some positive results. A controlled study of 24 dogs with giardia infectionsfound that 6 of 8 dogs treated with Drontal Plus for 3 days had no giardia eggs in the stool. It's important to mention that dogs can still secrete eggs in the feces for up to 1 week post-treatment.
Side Effects
- Studies of dogs given well over the recommended dosage of Drontal Plus exhibited vomiting and diarrhea, but these symptoms resolved after the end of treatment. Normal doses of Drontal Plus may have some mild side effects for dogs. These include: 1. Nausea 2. Vomiting 3. Diarrhea 4. Blood or mucus in stools
Considerations
- Do not give this drug to dogs that are currently pregnant since studies show Drontal Plus for dogs can cause fetal abnormalities. Likewise, you should not give this medication to pups younger than 3 weeks old or dogs under 2 pounds. Be very careful when handling your pet's feces after giving this medication since dogs often pass worm eggs after treatment. Bag up the feces using glove…
Frequently Asked Questions
- How do I store Drontal Plus for dogs?
Store Drontal Plus in a dark and dry location at room temperature. - How often can I re-treat my dog with Drontal Plus?
You may use this medication once every 21 to 26 days if your dog is at risk of being reinfected.