How Much Flagyl Should I Give My Dog?

by | Last updated on January 24, 2024

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A dose range of

between 5 and 25 mg/lb given by mouth is typical

. Higher doses may be given once daily, while lower doses are generally given twice daily. Always follow the specific dosing instructions provided on the label of your pet’s medication and contact your veterinarian with any questions or concerns.

Is 500mg of metronidazole a lot for dogs?

Dosage Of Metronidazole For Dogs

If your dog has an infection from anaerobic bacteria, then you might expect your vet to prescribe 11 to 22 mg per pound to be given twice a day.

Metronidazole tablets typically come in doses of 250 to 500 mg per pill

.

How much metronidazole can I give my dog?

The most common metronidazole dosage for dogs that a veterinarian will prescribe is

5 to 7 mg per pound by mouth every 12 hours

. Veterinarians will prescribe much lower doses if your dog has liver disease or other diseases that could increase the risk of side effects.

How do you calculate metronidazole for dogs?

  1. Giardia infections: 25 mg per kilogram of body weight twice a day for 5 days.
  2. Bacterial intestinal infections: 44 mg per kilogram of body weight once on day 1 followed by 22 mg per kilogram of body weight 4 times a day for a total of 5 to 7 days.

What happens if you give a dog too much metronidazole?

Metronidazole can cause neurological effects including

lack of muscle control or coordination, tremors, seizures, vomiting, eye twitching, and weakness

. These effects usually occur if metronidazole is given at high doses or for extended periods of time, but they can occur with lower doses as well.

What is metronidazole 250 mg used for in dogs?

Metronidazole

treats bacterial infections and some parasites

, so it is prescribed to treat a variety of conditions and to relieve their symptoms. It’s often used to treat: Giardia (and other parasites) Inflammatory Bowel Disease (IBD)

How much metronidazole can a 25 pound dog take?

Example: A 25 lb dog could be given

275 mg

of Flagyl per dose.

How many days should a dog take metronidazole?

How long will my dog be on metronidazole? The usual treatment period is

5 to 7 days

. However, your veterinarian may wish to extend that time if the infection is not responding as well as expected. It’s important to remember to give all of the doses to your dog on a schedule.

Does Flagyl make dogs sleepy?

Vomiting and diarrhea are also relatively common side effects of this drug.

More serious but less common adverse effects of metronidazole in pets include lethargy, weakness, liver damage, and central nervous system disorders

.

Can I give my dog metronidazole for vomiting?

When given properly, metronidazole is considered generally safe for use in most dogs and is usually tolerated well.

Common mild side effects include: Nausea and vomiting

. Loss of appetite.

Can metronidazole make diarrhea worse in dogs?

In fact,

several studies have shown that metronidazole can actually make diarrhea worse

, not only by reducing populations of “good” anaerobic bacteria, but also by altering the intestinal mucus.

Will metronidazole hurt my dog?


The chance of metronidazole toxicity may be low, but it is possible that it could affect your dog in a bad way

. There are serious implications with metronidazole, such as neurological injury and hepatotoxicity (liver damage).

Can metronidazole be cut in half?


Do not break, crush, or chew it

. To help clear up your infection completely, keep using this medicine for the full time of treatment, even if you begin to feel better after a few days. If you stop using this medicine too soon, your infection may return.

How quickly does Flagyl work?

Response and effectiveness.

Peak concentrations are reached within one to two hours after dosing

; however, it may take up to 48 hours before infection-related symptoms start to abate.

Does metronidazole need to be refrigerated?

Most liquid metronidazole suspensions are compounded, and for the most part they are oil based suspensions. If this is the case for your bottle of metronidazole the main reason that

refrigeration is recommended

is to prevent bacterial contamination, not to preserve the medication.

What do vets give dogs for diarrhea?


Metronidazole (brand name Flagyl®) and tylosin (brand name Tylan®)

are commonly prescribed anti-diarrheal agents that decrease the intestinal inflammation that often leads to diarrhea. Dewormers commonly used include Panacur®, Drontal®, and Dolpac®.

How much probiotic should I give my dog?

Probiotics are measured in colony forming units, or CFUs. The current recommendation for dogs is

1-10 billion CFUs a day

.

How often can you give a dog Flagyl?

Metronidazole Dosage for Dogs and Cats

A dose range of between 5 and 25 mg/lb given by mouth is typical.

Higher doses may be given once daily, while lower doses are generally given twice daily

.

How do you give Flagyl to dogs?

VeterinaryPartner.com suggests

wrapping the pill in lunch meat, bread or cheese, or stuffing it in a hot dog or pill pocket

. If that doesn’t work, ask your vet to prescribe a liquid suspension of metronidazole, compounded for easier dosing, or to administer an injectable dose of the medicine.

Why is my dog’s poop runny and slimy?

Mucus can appear on dog poop naturally due to the lubrication of intestines. But if you’re seeing it on a regular basis or large amounts are present, that can be a sign of a problem.

Parasites, stress, or dietary issues are the common causes of mucus-y stool

.

James Park
Author
James Park
Dr. James Park is a medical doctor and health expert with a focus on disease prevention and wellness. He has written several publications on nutrition and fitness, and has been featured in various health magazines. Dr. Park's evidence-based approach to health will help you make informed decisions about your well-being.