Miralax For Dogs Usages, Dosage | Miralax For a Pet Dog’s Constipation?

By Alberto Roy

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Miralax is a laxative which can be used to treat constipation for dogs. Miralax For Dogs is actually the name for a medication that is which is also known as the common name, polyethylene glycol.

The medicine can be used on a temporary basis to help the dog’s stool retain the most water. This helps them pass more easily.

There is no need for a vet’s prescription for the medication it is available with a form of powder. But, it is important to consult with your vet prior to adding the medication to your dog’s daily routine. Always follow the advice of your veterinarian to determine the appropriate and safe amount and frequency.

Here’s the information you need to be aware of the benefits of, dosage, and consequences of Miralax for dogs.

Uses For Miralax for Dogs

Veterinarians typically recommend Miralax for dogs for constipation treatment. It helps by allowing the dog’s stool to hold more water, making it easier for the animal to pass through painlessly and easily.

In the medical realm the drug is described as an osmotic bowel cleanser, which makes use of the water in the body to open up the digestive system, instead of taking stimulants.

The medication may also help clear the dog’s intestines prior to the animal is examined.

Dosage of Miralax for Dogs

The following guidelines are to be used in the normal treatment of dogs. It should not be used to be used to replace the advice of your vet for your specific pet.

Your vet will prescribe an amount of Miralax which is proportional to the severity of constipation as well as the weight and size of your pet.

Polyethylene Glycol 3350 (MiraLAX(r)) for Dogs and Cats

In general, vets suggest one-quarter to 1/4 teaspoon of the dose for small dogs and 1/4 half teaspoon to one teaspoon to medium-sized dogs while 1/2 to 3/4 teaspoon is recommended for larger dogs. Dogs are advised to take these doses each time they are awake and twice per day.

It’s crucial to adhere to your veterinarian’s dosage and dosage instructions precisely. This includes the amount of time that you must give the medication to your pet.

The Side Effects of Miralax For Dogs

Effects of Miralax are not common for dogs, but vomiting, nausea, or general fatigue can be experienced.

If you experience any allergic reaction, such as swelling, hives or breathing difficulties when your dog is on any kind of medication, you should be sure you contact your vet immediately.

If you suspect that your pet has taken too much medication and is in the process of an overdose, call an emergency veterinarian immediately. Overdoses can result in pancreatitis.

A brief overview of the polyethylene glycol 3350 (MiraLAX(r)) for Canines and Felines

Polyethylene glycol 3350 (also called MiraLAX(r)) and various different trade name (see below) is utilized as a laxative treatment for constipation in cats and dogs.

It can also be used to cleanse the intestines prior the diagnostic procedure. It is typically utilized in humans prior to colonoscopy or other diagnostic procedures.

Polyethylene glycol 3350 falls within that class of medications called laxatives osmotic. Polyethylene glycol is a substance that creates an environment that allows water to be retained in stool.

There are different forms of Polyethylene glycol that have electrolytes which are specifically for preparation for colonoscopy in humans . This includes “Golytely(r)” “Golytely(r)”.

The guidelines in this article pertain to the polyethylene Glycol 3350 powder for solution can be purchased in pre-measured 17 grams packets or bulk powders like MiraLax(r), Dulcolax Balance(r) and other generic names.

Polyethylene glycol 3350 is sold without prescription, however, it should not be used in the absence of the supervision and supervision by a vet. Certain pets may appear to strain and seem like constipation, but is in fact an obstruction in the urinary tract or colitis.

This drug isn’t permitted for use on animal by Food and Drug Administration but it is legally prescribed to veterinarians for use as an off-label medication.

Brand Names and Other Names for Polyethylene glycol 3350 (MiraLAX(r))

Human formulas include many various trade names for docusate. The most popular names are Clearlax, Colyte, Dulcolax, Easylax, EZ2GO, Gavilax, Gavilyte, Gialax, Glycolax, Golytely, Healthylax, Laxaclear, Miralax, Moviprep, Natura-Lax, Nulytely, Pegylax, Powderlax, Purelax, Smooth lax and Trilyte.

Animal formulations None

Uses of Polyethylene Glycol 3350 for Dogs and Cats

Polyethylene glycol 3350 can be used to encourage the bowel movements of animals suffering from constipation, or in cases where there is an urgent need to empty the large intestine like before an examination to check the intestinal tract.

Precautions and the effects of side effects

Polyethylene glycol 3350 is not recommended to be used on animals that have an allergy or hypersensitivity to the medication.

Although generally safe and effective in the hands of a vet Polyethylene glycol 3350 may cause adverse reactions in certain pets. Some animals may feel nauseous, lethargy, vomiting, or increased thirst. Over time, prolonged use may cause electrolyte imbalances such as high sodium and/or potassium levels or even dehydration.

Polyethylene glycol 3350 shouldn’t be used in animals suffering from digestive obstructions, bleeding from the rectal or an injury to the wall of the intestinal tract (bowel perforation) and toxic colitis.

It’s also not permitted for use in breeding, nursing or lactating animals or cats however it is widely regarded as safe by vets.

Polyethylene glycol 3350 can interact with other medicines. Ask your veterinarian to determine if any other medications your pet is taking could be a cause of interaction with Polyethylene glycol 3350. This includes certain other stool softeners and laxatives.

How Polyethylene Glycol 3350 can be Available

Polyethylene Glycol 3350 powder to be used as a solution available in packaged 17-gram bags that are pre-measured or in bulk powders such as MiraLax(r), Dulcolax Balance(r) and a variety of generic products.

Polyethylene glycol 3350 can be found in a variety of solutions with electrolytes that are used primarily in humans to prepare colonoscopy tests. The products consist of CL(r) Solution CoLyte(r); GoLYTELY(r); NuLytely(r), TriLyte(r), MoviPrep(r).


  • Dosing information for Polyethylene Glycol 3350 to Dogs and Cats
  • Do not ever administer medication without first consulting your doctor.
  • For dogs, the amount of polyethylene Glycol 3350 Powder to treat is dependent on how big the dog is
  • Small dogs 1/8 – 1/4 teaspoon every 12 hours (twice every day)
  • Medium-sized dogs 14 to 1/2 teaspoon per 12 hours (twice every day)
  • Large dogs 1 to 3 teaspoon once every 12 hours (twice every day)

Cats, for instance, the amount of polyethylene Glycol 3350 Powder to be used for the solution that is most frequently used is to treat laxatives. 1/8 to 1/4 teaspoon per 12 hours after eating.

The time of administration is contingent on the illness being treated, the response to the medication and incidence of any adverse side effects.

It is essential to adhere to the prescribed dosage unless directed otherwise by your vet. Although your animal seems better, the whole treatment plan must be followed to avoid the possibility of relapse.

Have your veterinarian ever suggested to you to administer Miralax to your pet? Did it aid in treating constipation in your dog? Tell us in the comment section below!

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