Dog is Vomiting and has Diarrhea Together?

Dogs can have a variety of digestive problems. But if your dog is throwing up and has diarrhea and not eating, here’s what you need to know about gastroenteritis in dogs.

Dog Vomiting and Diarrhea Together

Dog diarrhea and vomiting at the same time

It’s important to remember that dogs can vomit and have diarrhea for many reasons, but most often it’s because they ate something they shouldn’t have (like a piece of garbage) or they’re not feeling well because of something else going on with their body.

If your dog is vomiting frequently within a day, then this is usually nothing more than an upset stomach. However, if your dog has been vomiting for more than 24 hours, it may be something more serious like parvovirus, distemper, gastric bloat, or gastroenteritis (inflammation).

Dog vomiting and diarrhea but acting normal

If your dog is vomiting and having diarrhea but acting normal, your vet may recommend that you try feeding him a bland diet (such as boiled chicken and rice) for 24 hours to see if that helps. If it doesn’t, then he may want to run some tests.

If your dog is having diarrhea and vomiting together for more than 48 hours, then the cause could be something serious like parvovirus or another virus infection. The good news is that there are medications that can help with the symptoms in this case and give us time to figure out what might be causing them in the first place.

The most important thing you can do for your dog right now is to keep him hydrated by giving him lots of water with electrolytes added (bland Pedialyte works well for this) until he’s feeling better again.

Dog vomiting and diarrhea with blood

If your dog isn’t showing any signs of distress such as lethargy or depression, it may be safe to wait until morning before taking him to see the vet. If your dog is vomiting repeatedly or has diarrhea with blood in it, he should be seen right away by your veterinarian.

The first step to diagnosing the cause of your dog’s illness is to rule out any underlying medical conditions. Dogs with Giardia or parvovirus may have symptoms that resemble those of other gastrointestinal disorders; however, these diseases require immediate veterinary attention to prevent severe dehydration or death.

When should I take my dog to the vet for diarrhea and vomiting?

If your dog has diarrhea with vomiting, you may wonder whether it’s time to call the vet. If your dog isn’t showing any other symptoms besides these two GI issues, then there’s no need for an emergency visit. However, if the symptoms persist for more than 24 hours or if he becomes lethargic or weak, then it’s best to see a vet as soon as possible. The vet will examine him thoroughly and make sure nothing else is wrong.

Home remedy for dog vomiting and diarrhea

If your dog is vomiting and has diarrhea, here are some home remedies you can try:


It’s important that your dog stays hydrated when they’re sick with vomiting or diarrhea. You can give them chicken or beef broth to help replace the fluids that they’re losing through vomiting or diarrhea. You can also give your dog bland Pedialyte, which is a drink designed for those who are dehydrated from vomiting or diarrhea.

Bland diet

Feed a bland diet for one to three days while the intestinal upset resolves. A bland diet is one that is low in fiber, fat and protein. In other words, it should be easy to digest and won’t cause further digestive problems. Plain-boiled chicken or turkey and rice are good choices for dogs with mild diarrhea or vomiting. Steer clear of high-fiber foods such as fruits and vegetables because they can irritate an inflamed intestine.

Ginger tea

Ginger has anti-inflammatory properties that will help soothe your pet’s stomach. You can make ginger tea by boiling 1 teaspoon of grated ginger in 1 cup of water for 5 minutes, then straining the liquid into a bowl. Cool it down, and give it to your dog in small amounts throughout the day.

Pepto Bismol

Pepto Bismol is an over-the-counter medicine that can help stop diarrhea in dogs and cats. It contains bismuth subsalicylate, which helps to stop the digestive tract from producing too much acid. This works well for mild cases of diarrhea where your pet has only had one or two bouts of vomiting or diarrhea. If your pet has been experiencing more severe symptoms, however, it might not work as well as other options. However, it is still worth giving it a try before moving on to other remedies if you have access to Pepto Bismol or if your vet recommends it.

What causes canine gastroenteritis?

There are many different causes of vomit and diarrhea in dogs, including:

Food poisoning

Food poisoning is a very common cause of vomiting and diarrhea in dogs. This includes eating garbage, another animal’s feces, or spoiled food. Your dog may also get into antifreeze or other toxic substances. Be sure to check what your dog has been eating and change his diet if necessary.

Sensitive stomachs

Some dogs have sensitive stomachs and can’t tolerate certain foods. If your dog has chronic diarrhea or vomits after eating, consider changing the type of food you give him.


Parasites like worms can cause both vomiting and diarrhea in dogs. Parasites are usually treated with medications that you can buy at any pet store or online pharmacy (such as Heartgard Plus).

Roundworms and hookworms are common intestinal parasites in dogs. They may cause diarrhea but usually don’t cause vomiting unless there’s an infection with bacteria that causes ulcers in the small intestine. Intestinal parasites like coccidia may cause bloody diarrhea or severe dehydration in puppies.

Bacterial infection

Bacterial infections often cause both vomiting and diarrhea in dogs, especially if they have eaten something they should not have (like garbage). A bacterial infection will also cause a fever, so be sure to take your dog’s temperature regularly while he is sick. This will help you determine if he needs antibiotics or not (most times they do).

Conclusion of dogs vomiting and diarrhea together

A dog that has both vomiting and diarrhea may be suffering from a condition known as canine gastroenteritis. This is a relatively common illness that can affect dogs of any age, but it is more likely to occur in puppies or dogs that have recently been vaccinated. It is also often associated with stress and sudden changes in diet or routine.

The exact cause of canine gastroenteritis is unknown, although it appears to be caused by a virus or bacteria which causes the lining of the dog’s intestines to become inflamed. The inflammation causes vomiting and diarrhea, as well as abdominal pain and discomfort.

The symptoms of this condition usually appear quickly after exposure to whatever caused it. Most dogs recover within three days, although some may take longer depending on how badly they were affected by the virus or bacteria.

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Hannah Elizabeth is an English animal behavior author, having written for several online publications. With a degree in Animal Behaviour and over a decade of practical animal husbandry experience, Hannah's articles cover everything from pet care to wildlife conservation. When she isn't creating content for blog posts, Hannah enjoys long walks with her Rottweiler cross Senna, reading fantasy novels and breeding aquarium shrimp.

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