Can Dogs Drink Pedialyte for Dehydration? A Complete Guide for Pet Parents

September 17, 2025 |

Pedialyte is an electrolyte solution that can be given to children or adults with mild diarrhea or dehydration. It can help rehydrate and replenish electrolytes, which often makes a sick person with mild dehydration feel better.

So if your dog is suffering from the same symptoms, can you give a dog Pedialyte, too? Is Pedialyte safe or even useful for dogs?

Have you ever wondered if that bottle of Pedialyte in your medicine cabinet could help your dehydrated pup? As a pet parent myself, I’ve definitely been there – standing in my kitchen at 2 AM, worried about my dog who just had a bout of vomiting, and wondering if I could give him the same electrolyte solution I’d use for myself

The question of whether dogs can drink Pedialyte for dehydration isn’t as straightforward as you might think. While it might seem like a quick fix for a dehydrated pooch, there’s a lot more to consider before you reach for that bottle.

What Exactly is Pedialyte?

Before we dive into whether it’s appropriate for our furry friends, let’s understand what Pedialyte actually is. Pedialyte is an over-the-counter oral electrolyte solution designed to prevent or reduce dehydration in humans. It contains electrolytes, water, and usually some form of sugar to help the body absorb these electrolytes more effectively.

People often use Pedialyte after intense workouts, during illness, or after consuming too much alcohol. It helps replace the electrolytes lost through sweat, vomiting, or diarrhea – which are all ways we can lose important minerals like sodium and potassium.

Why Dogs Get Dehydrated

Just like us humans, dogs can become dehydrated for various reasons. The most common causes include:

  • Excessive vomiting
  • Diarrhea
  • Intense physical activity
  • Hot weather
  • Fever
  • Not drinking enough water
  • Certain medical conditions

When dogs lose fluids faster than they can replace them, dehydration sets in. This can affect everything from digestion to muscle movement. In severe cases, dehydration can lead to kidney failure, loss of consciousness, and even death. Scary stuff, right?

Can Dogs Have Pedialyte? The Complicated Answer

Now for the million-dollar question Can you give your dog Pedialyte when they’re dehydrated?

The short answer is that while small amounts of unflavored Pedialyte are probably safe for most dogs, there are several important reasons why it’s not usually the best choice.

According to veterinary experts, including Dr. Amy Attas from City Pets, Pedialyte can technically be used in dogs as part of therapy to either prevent dehydration or to rehydrate after a few episodes of vomiting or diarrhea. However – and this is a BIG however – there are significant limitations and concerns.

The Risks of Giving Pedialyte to Dogs

  1. Pedialyte is formulated for humans, not dogs

    Dogs have different electrolyte needs than humans. Most human electrolyte drinks, including Pedialyte, contain higher sodium levels than what’s recommended for dogs. This extra sodium can potentially harm your pup.

  2. Flavored versions can be dangerous

    Flavored Pedialyte products often contain artificial sweeteners like sucralose or xylitol, which can be toxic to dogs. Xylitol, in particular, is extremely dangerous and can cause rapid insulin release, leading to hypoglycemia and potentially liver failure.

  3. It can make vomiting worse in some cases

    If your dog is already vomiting and you give them Pedialyte that they continue to vomit up, it can actually worsen dehydration and electrolyte imbalances.

  4. Pedialyte doesn’t treat the underlying cause

    This is perhaps the most important point – Pedialyte doesn’t address whatever is making your dog sick in the first place. If your dog is dehydrated enough to need electrolyte replacement, they likely need veterinary care to determine and treat the root cause.

  5. It can be harmful for dogs with certain conditions

    The sugar in Pedialyte can be problematic for diabetic dogs, and the sodium content could be an issue for dogs with heart disease, kidney problems, or other conditions that make them sensitive to electrolyte imbalances.

If You Do Give Pedialyte to Your Dog…

If your vet has specifically recommended Pedialyte (which is rare but does happen in certain circumstances), here’s how to do it safely:

  1. Always use unflavored Pedialyte only

    The flavored versions often contain artificial sweeteners that can be harmful to dogs.

  2. Dilute it properly

    Dr. Attas recommends diluting Pedialyte with water at a 50:50 ratio. Undiluted Pedialyte can ironically cause diarrhea due to over-supplementation with electrolytes.

  3. Give small amounts

    Don’t offer a full bowl of diluted Pedialyte. A dehydrated dog might drink too much too quickly, leading to more vomiting. Instead, offer small amounts gradually.

  4. Consider freezing it

    A clever trick is to freeze the diluted Pedialyte in an ice cube tray. These ice cubes can be given to your dog to lick or chew on, providing hydration more slowly and preventing them from consuming too much at once.

Better Alternatives for Dehydrated Dogs

Instead of reaching for Pedialyte, here are some better approaches for a dehydrated dog:

1. Fresh Water

For mild dehydration, fresh, clean water is often all that’s needed. Make sure your dog always has access to water, especially after exercise or in hot weather.

2. Veterinary-Formulated Electrolyte Solutions

There are electrolyte solutions specifically formulated for dogs that are much safer than human products like Pedialyte. Ask your vet about these options.

3. Bone Broth

Low-sodium bone broth can be a good way to encourage a slightly dehydrated dog to take in fluids. It’s tasty and provides some nutrients too!

4. Ice Cubes

Some dogs enjoy licking or chewing on ice cubes, which can help with mild dehydration and cooling down on hot days.

5. Wet Food

Increasing the moisture content in your dog’s diet by adding wet food can help prevent dehydration.

When to See the Vet ASAP

This is probably the most important section of this article! If your dog is showing signs of dehydration, in most cases, you should be contacting your vet rather than trying home remedies like Pedialyte.

Call your vet immediately if your dog shows these signs of dehydration:

  • Lethargy or weakness
  • Dry, tacky gums
  • Sunken eyes
  • Loss of skin elasticity (if you gently pull up the skin at the back of their neck and it doesn’t quickly return to normal)
  • Excessive panting
  • Thick saliva
  • Loss of appetite
  • Vomiting multiple times
  • Ongoing diarrhea

Remember that smaller dogs dehydrate faster than larger dogs, so a five-pound Papillon showing signs of dehydration is at greater risk than a Mastiff with the same symptoms.

How Vets Treat Dehydration

When a dog is clinically dehydrated, veterinarians typically treat them with intravenous (IV) fluids rather than oral solutions like Pedialyte. IV fluids are the most effective way to quickly and safely rehydrate a dog, and they allow your vet to precisely control the electrolyte balance.

Your vet will also work to diagnose and treat whatever caused the dehydration in the first place, whether that’s an intestinal blockage, infection, or other medical issue.

The Bottom Line on Pedialyte for Dogs

While unflavored Pedialyte diluted with water probably won’t harm most healthy dogs in small amounts, it’s rarely the best solution for dehydration. If your dog is sick enough to need electrolyte replacement, they’re sick enough to need veterinary care.

As Dr. Monica Tarantino from PetMD emphasizes, “Do not delay getting a sick pet to the veterinarian because you have Pedialyte at home you would like to try first. This could affect your dog negatively by delaying needed treatments.”

I learned this lesson the hard way with my own dog. I once tried to “wait it out” with some home remedies when my Lab was showing mild signs of dehydration after a bout of diarrhea. By the time I got him to the vet, he was significantly more dehydrated and needed two days of IV fluids and treatment for an intestinal infection that could have been addressed much sooner.

Preventing Dehydration in Dogs

Of course, the best approach is to prevent dehydration in the first place! Here are some tips:

  • Always provide fresh, clean water
  • Bring water for your dog on walks and outings
  • Watch for early signs of illness like reduced appetite or lethargy
  • Keep your dog cool in hot weather
  • Know your dog’s normal water intake
  • Consider adding wet food to your dog’s diet, especially in summer months

Final Thoughts

When it comes to our furry family members, it’s always better to be safe than sorry. While the idea of using Pedialyte for a dehydrated dog might seem logical, in most cases, you’ll be better off contacting your veterinarian instead.

Remember that Pedialyte was developed for humans, not dogs, and what works for us doesn’t always work for our four-legged friends. Our dogs rely on us to make the best healthcare decisions for them, and sometimes that means recognizing when home remedies aren’t enough.

Have you ever dealt with a dehydrated dog? How did you handle it? I’d love to hear your experiences in the comments below!


Disclaimer: This article is meant for informational purposes only and should not replace professional veterinary advice. If you believe your dog is dehydrated or ill, please contact your veterinarian right away.

can dogs drink pedialyte for dehydration

Pets That Are Sick and Dehydrated Need a Veterinarian—Not Pedialyte

If your dog is dehydrated enough to need additional care beyond simple water, then you should be seeking veterinary care.

Take your dog to the vet for treatment if your dog has a serious electrolyte imbalance. Your veterinarian will be able to hydrate and rebalance your dog much more effectively and safely than you can at home with Pedialyte.

They can also determine the cause of dehydration, which might need more serious treatment. If you are concerned enough to be considering giving your dog Pedialyte, then you should be calling your veterinarian.

Can Dogs Have Pedialyte?

The short answer is that in small quantities, Pedialyte is likely safe for most dogs, but there are many reasons why you should not give your dog Pedialyte. Your first action should be calling your vet instead.

Most importantly, there are no scientific studies at this time advocating for its use in dogs. There is simply no evidence that Pedialyte is any more beneficial to a mildly dehydrated dog than just regular water.

And the dangers of giving your dog Pedialyte are too great—you could end up actually making your dog feel worse.

Can Dogs Have Pedialyte? | Can I Give My Dog Pedialyte? | Is Pedialyte Safe For Dogs?

FAQ

How much Pedialyte can I give my dog?

You can give your dog unflavored Pedialyte at a dose of 1 teaspoon per 5 pounds of body weight every 2-3 hours, or 1 tablespoon per 15 pounds of body weight every 2-3 hours for vomiting or diarrhea, according to a post from Bourbon Veterinary Hospital and Veterinary Information Network®, Inc. – VIN.

How can I rehydrate my dog fast?

To quickly hydrate a dog, offer flavorful liquids like low-sodium broth or add water to food, provide high-water-content foods like watermelon or cucumber, and use a syringe or turkey baster to administer water slowly if the dog is too weak to drink. Move the dog to a cool, shaded area to prevent further overheating and cool them with water. If severe dehydration is suspected, or if the dog is vomiting, contact your veterinarian for immediate assessment and potential intravenous fluid therapy.

How to make Pedialyte for dogs?

To make a simple homemade electrolyte solution, mix one teaspoon of sugar and one teaspoon of salt into a half-liter (about two cups) of boiled and cooled water.

Can I give Pedialyte to a dehydrated dog?

Pedialyte can be used in dogs as part of the therapy to either prevent dehydration or to rehydrate after a few episodes of vomiting or diarrhea.”Apr 17, 2024