Expert’s Guide: How to Give Miralax to Cats With Ease

Miralax, also known as Polyethylene Glycol 3350, can be given to cats suffering from constipation. It’s an over-the-counter medication, typically available in powder form.

To administer Miralax to your cat, you should first consult with your veterinarian to determine the appropriate dosage. Dosage can range from 1/8 teaspoon to 1/4 teaspoon per day, depending on the cat’s weight and severity of constipation.

Once the dose is determined, you can mix the Miralax powder into a small amount of wet food, ensuring your cat consumes the entire dose. It’s crucial that your cat also has access to plenty of fresh water while taking this medication, as it works by drawing water into the colon to help soften the stool.

While Miralax can be helpful for occasional constipation, it should not be used for an extended period without veterinary approval. Long-term use could lead to electrolyte imbalances and other health issues. Therefore, always follow your vet’s instructions and ensure regular follow-ups when using this medication.

Last Updated on September 22, 2023

As a cat owner, the last thing you want is to see your feline companion struggling with constipation. While there are several treatments available for this condition, Miralax has grown in popularity due to its effectiveness and ease of use. However, administering this medication to cats can be a challenge.

But fear not! With the right approach and a little patience, you can learn how to give Miralax to your cat with ease. Before we dive into the details, let’s take a look at why Miralax is an excellent option for feline constipation and the recommended dosage for cats.

Key Takeaways:

  • Miralax is an effective and popular treatment for feline constipation.
  • Administering Miralax to cats can be challenging, but with patience and the right approach, it can be done easily.
  • Knowing the recommended dosage and proper administration techniques are essential for the successful treatment of feline constipation with Miralax.

Understanding Miralax and its Benefits for Feline Constipation

If you have a cat who is suffering from constipation, you may be wondering how to help them find relief. One option that your veterinarian may recommend is Miralax, a popular over-the-counter laxative often used for humans. Miralax works by drawing water into the colon, softening the stool and making it easier for your cat to pass.

While Miralax is not specifically FDA-approved for cat use, many veterinarians consider it safe and effective when used in appropriate doses. It is important to note that you should never give your cat Miralax without first consulting with your veterinarian, as they can help determine if it is the right option for your cat’s specific needs.

There are several potential benefits to using Miralax for feline constipation. One is that it is generally well-tolerated by cats and has few reported side effects. Additionally, it is relatively inexpensive and easy to administer, making it a convenient option for pet owners.

miralax for cats

If Miralax is not suitable for your cat, your veterinarian may recommend alternative treatments such as prescription medications or dietary changes. However, it’s important to note that Miralax is often a first-line treatment for feline constipation, and many cats respond well to this option.

Understanding Miralax Dosage for Cats

When it comes to giving Miralax to cats, it’s important to follow your veterinarian’s recommended dosage. Typically, the starting dose for Miralax in cats is 1/8 to 1/4 teaspoon mixed into wet food once a day. Your veterinarian may adjust this dosage based on your cat’s individual needs and response to the medication.

It’s important to note that administering too much Miralax can lead to diarrhea or other digestive issues. If you notice any adverse effects after starting your cat on Miralax, be sure to contact your veterinarian right away.

Alternative Treatment Options for Cats

While Miralax is often a safe and effective option for cats with constipation, it is not suitable for every feline. If your cat cannot tolerate Miralax or it does not provide sufficient relief, your veterinarian may recommend alternative treatment options.

Some alternative options for feline constipation include prescription medications, such as lactulose or cisapride, which work to soften the stool and increase intestinal motility. In some cases, dietary changes may also be recommended, such as increasing fiber intake or switching to a high-moisture diet.

Ultimately, the best course of treatment for your cat will depend on their individual needs and medical history. Your veterinarian can help you determine the best option for your furry friend.

Preparing to Give Miralax to Your Cat

Before administering Miralax to your cat, make sure you have all the necessary supplies. You will need:

  • A clean, small bowl
  • A syringe without a needle (5-ml or 10-ml)
  • Miralax powder (dosage as recommended by your veterinarian)
  • Wet food (optional)

It’s important to create a calm and comfortable environment for your cat. Choose a quiet room where your cat feels safe and secure. You may also want to have a treat or toy nearby to reward your cat after administration.

Before giving the Miralax, mix the recommended dosage with a small amount of wet food to make it more appealing to your cat. If your cat is not interested in wet food, you can mix the Miralax with a small amount of water to create a liquid solution. Be sure to stir well to ensure that the Miralax is fully dissolved and there are no clumps.

If your cat is resistant to taking the Miralax, you may need to use a syringe to administer it. To use a syringe, draw the Miralax solution into the syringe, then gently hold your cat’s head and slowly administer the Miralax into the side of their mouth. Be sure to give your cat small breaks in between doses and allow them to swallow before administering more.

Miralax is generally safe for cats, but it’s important to follow the recommended dosage provided by your veterinarian. Giving too much Miralax can lead to diarrhea or other digestive issues. If you have any concerns or questions, be sure to consult with your veterinarian.

how to make a cat take miralax

Administering Miralax to Your Cat

Now that you have prepared everything, it’s time to give your cat the Miralax. Remember to stay calm and patient throughout the process. Here are a few tips and techniques to help you administer the medication safely and efficiently:

  1. Hold your cat securely: Before you begin, make sure your cat is calm and in a comfortable position. You can hold your cat in your lap or on a table, making sure to keep a firm grip on them to prevent them from moving around too much.
  2. Open your cat’s mouth: Using one hand, gently hold your cat’s head and use your other hand to open their mouth by pressing gently on their jaw. Do not tilt their head back too far as this can cause them to inhale the medication.
  3. Place the syringe in your cat’s mouth: Place the syringe just inside the corner of your cat’s mouth, pointing towards the back of their throat. Slowly depress the plunger to release the medication into your cat’s mouth.
  4. Massage your cat’s throat: After giving your cat the medication, gently massage their throat to encourage them to swallow it. Be careful not to apply too much pressure as this can cause them to gag or vomit.

Remember to give your cat plenty of praise and treats after administering the Miralax to make the experience more positive for them. Also, be sure to monitor your cat for any potential side effects and contact your veterinarian if you notice any concerning symptoms.

administering miralax to cats

Tip: If your cat is particularly fussy and refuses to take the medication, try mixing it with a small amount of wet food or treats. You can also speak to your vet about alternative options for administering Miralax to your cat.

Monitoring and Adjusting Miralax Dosage

While Miralax is generally safe for cats, it’s important to monitor your pet’s response to the medication closely. Additionally, it’s essential to adjust the dosage if necessary to ensure your cat is receiving the appropriate amount.

One of the first things to watch for is any adverse side effects. Miralax can cause diarrhea, vomiting, and dehydration, so be on the lookout for these symptoms. If your cat experiences any of these side effects, contact your veterinarian immediately.

In some cases, your veterinarian may recommend increasing or decreasing the Miralax dosage. This may be necessary if your cat’s constipation is severe or not responding to the current dose. Your veterinarian may also recommend additional treatments or alternative medications.

It’s important to keep your veterinarian informed of any changes in your cat’s health or behavior while taking Miralax. They can help determine if any adjustments to the dosage or treatment plan are necessary.

Remember that constipation in cats can have underlying causes that require medical attention. If your cat’s constipation persists or worsens, consult your veterinarian for a thorough examination and proper diagnosis. Your veterinarian can recommend other treatments and changes to your cat’s diet and lifestyle to promote digestive health.

miralax for cats side effects

Maintaining a Healthy Lifestyle for Your Cat

As a cat owner, it’s essential to prioritize your feline friend’s health and wellbeing. One of the best ways to prevent constipation in cats and maintain their digestive health is through proper nutrition.

Ensure that your cat’s diet is rich in fiber, which helps promote healthy digestion and bowel movements. You can achieve this by feeding your cat high-quality cat food that contains natural sources of fiber or adding fiber supplements to their diet. However, be sure to consult with your veterinarian before adding any supplements to your cat’s diet.

Additionally, it’s crucial to keep your cat hydrated by providing them with fresh, clean water at all times. Encourage your cat to drink water regularly and consider adding wet food to their diet to increase their moisture intake.

Exercise is also essential for your cat’s overall health and digestion. Play with your cat regularly, provide them with toys to keep them active and stimulated, and create a cat-friendly environment that encourages movement.

Finally, schedule regular veterinary check-ups for your cat to ensure that their overall health is optimal. Your veterinarian can help monitor your cat’s digestive health and advise you on any necessary preventative measures.

Maintaining a healthy lifestyle for your cat can help prevent constipation and other digestive issues. By following these tips, you can keep your feline friend healthy and happy.

cat playing with a toy


In conclusion, Miralax can be a highly effective treatment option for cats with constipation. As a responsible pet owner, it is crucial to understand the proper dosage and administration of Miralax for cats to ensure their safety and well-being.

However, it is important to note that Miralax may not be suitable for all cats. Some cats may have underlying health conditions that make Miralax unsuitable or may be unable to tolerate the medication. Therefore, it is crucial to consult with a veterinarian before administering Miralax to your cat.

Consult with Your Veterinarian

If you suspect that your cat is constipated, do not hesitate to reach out to your veterinarian. They can provide personalized advice on the best course of treatment for your cat’s individual needs, including Miralax or alternative treatment options.

Remember, maintaining a healthy lifestyle for your cat is key to preventing constipation. Proper nutrition, hydration, exercise, and regular veterinary check-ups are all crucial factors in ensuring your cat’s overall digestive health.

Thank you for reading my expert’s guide on how to give Miralax to cats with ease. I hope you found this information helpful in caring for your beloved feline companion.


Q: How do I give Miralax to my cat?

A: To give Miralax to your cat, you can mix it with a small amount of wet food or a tasty treat. Make sure to follow your veterinarian’s instructions on the dosage and frequency of administration.

Q: What is the recommended dosage of Miralax for cats?

A: The recommended dosage of Miralax for cats depends on their weight and the severity of their constipation. It is important to consult with your veterinarian for the correct dosage for your cat.

Q: Can I give Miralax to my cat without a prescription?

A: It is always best to consult with your veterinarian before giving any medication, including Miralax, to your cat. They can assess your cat’s specific needs and prescribe the appropriate dosage.

Q: Are there any side effects of giving Miralax to cats?

A: Miralax is generally well-tolerated by cats and has minimal side effects. However, if you notice any unusual symptoms or changes in your cat’s behavior after administering Miralax, it is important to contact your veterinarian.

Q: How long does it take for Miralax to work in cats?

A: The time it takes for Miralax to work in cats may vary. It is recommended to monitor your cat’s progress and consult with your veterinarian if there are no improvements within a reasonable timeframe.

Q: Can I use Miralax as a long-term treatment for my cat’s constipation?

A: Miralax can be used as a long-term treatment for cats with chronic constipation. However, it is crucial to work closely with your veterinarian to ensure the proper dosage and monitor your cat’s overall health and response to the medication.

Q: What are some alternatives to Miralax for cats?

A: If your cat is unable to take Miralax or if it is not effective, there are alternative treatment options available. Your veterinarian can provide recommendations based on your cat’s specific needs and circumstances.

Q: How often should I monitor and adjust the Miralax dosage for my cat?

A: It is important to regularly monitor your cat’s response to Miralax and adjust the dosage if needed. Your veterinarian will guide you on how frequently to assess your cat’s progress and make any necessary adjustments.

Q: How can I maintain a healthy lifestyle for my cat to prevent constipation?

A: To maintain a healthy lifestyle for your cat and prevent constipation, ensure they have a balanced diet, access to fresh water, regular exercise, and routine veterinary check-ups. These factors contribute to overall digestive health.

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