6 Possible Reasons for Dog Vomiting

If your dog has been vomiting, it’s natural to be concerned. Vomiting can happen for many reasons, and understanding the possible causes can help you determine when it’s time to visit the vet. In this blog, we’ll cover several potential reasons why your dog might be throwing up, and discuss the signs that indicate it’s time to seek professional care. If you’re worried about your dog’s vomiting, call Carey Animal Hospital in Cincinnati, OH, at (513) 531-7117 to schedule an appointment as soon as possible. 

Why Is My Dog Throwing Up?

Vomiting in dogs is a symptom rather than a condition. Here are some common causes:

1. Dietary Indiscretion

Dogs are curious by nature, and they sometimes eat things they shouldn’t. This could be anything from garbage to spoiled food to something they found on a walk. When dogs ingest something that doesn’t agree with their stomach, it can result in vomiting. If your dog’s vomiting is due to dietary indiscretion, it might be a one-time event. However, if the vomiting continues or includes other symptoms like diarrhea or lethargy, you should consult your vet.

2. Food Allergies or Sensitivities

Just like people, dogs can have food allergies or sensitivities. If your dog is vomiting frequently after meals, they could have an allergy or be sensitive to something in their diet. Common culprits include certain proteins, grains, or additives in commercial dog food. If you suspect a food allergy, your vet can help you identify the problem and suggest an appropriate diet.

3. Ingesting Toxins

Dogs can accidentally ingest toxic substances, such as household cleaners, plants, or human medications. Vomiting is often one of the first signs that something is wrong. If you think your dog has ingested something toxic, seek veterinary care immediately. Your vet can provide the necessary treatment to prevent serious harm.

4. Motion Sickness

Some dogs experience motion sickness during car rides, which can lead to vomiting. If your dog only vomits when in the car, motion sickness is likely the cause. This can be managed by taking shorter trips, making sure your dog faces forward during the ride, or consulting your vet for anti-nausea medication that can help.

5. Gastrointestinal Issues

Vomiting can also be a sign of gastrointestinal problems, such as gastritis, pancreatitis, or inflammatory bowel disease (IBD). These conditions can cause chronic vomiting and require veterinary care to manage. If your dog is vomiting frequently or has other symptoms like weight loss or changes in appetite, see your vet for a thorough examination.

6. Infections or Illnesses

Various infections or illnesses can cause vomiting in dogs. These can include bacterial or viral infections, as well as more serious conditions like kidney or liver disease. If your dog’s vomiting is persistent or accompanied by other signs of illness, such as fever or lethargy, you should contact your vet as soon as possible.

Treatment for Dog Vomiting

The treatment for vomiting in dogs depends on the underlying cause. If your dog’s vomiting is mild and infrequent, there are some general steps you can take at home:

Withhold Food

One of the first things you can do is withhold food for 12-24 hours to allow your dog’s stomach to settle. Make sure your dog has access to water during this time to prevent dehydration. After the fasting period, reintroduce food slowly, starting with a bland diet of boneless, skinless boiled chicken and white rice.

Gradually Reintroduce Food

Once your dog’s vomiting has stopped, you can gradually reintroduce their regular food. Start with small amounts and gradually increase the portion size over a few days. Monitor your dog for any signs of continued vomiting or discomfort during this time.

Consult Your Vet

If your dog continues to vomit or shows other symptoms, talk to your vet. Persistent vomiting can lead to dehydration and other problems, so it’s important to get a professional opinion.

When to Take Your Dog to the Vet

While occasional vomiting might not be cause for alarm, there are certain situations where you should take your dog to the vet right away:

Persistent Vomiting

If your dog is vomiting repeatedly or the vomiting lasts for more than 24 hours, it’s time to call your vet. 

Vomiting with Blood

If you notice blood in your dog’s vomit, whether it’s bright red or has a coffee-ground appearance, seek veterinary care immediately. Blood in the vomit can indicate a serious problem, such as a gastrointestinal ulcer or a foreign object.

Vomiting Along with Other Symptoms

If your dog is vomiting along with other symptoms, such as diarrhea, lethargy, loss of appetite, or weight loss, you should contact your vet. These symptoms could indicate a more serious illness.

Vomiting After Ingesting a Toxin

If you suspect that your dog has ingested something toxic, don’t wait for symptoms to worsen. Contact your vet or an emergency animal clinic immediately for advice on what to do next.

Dehydration or Weakness

Vomiting can quickly lead to dehydration, especially if your dog is also experiencing diarrhea. Signs of dehydration include dry gums, sunken eyes, and lethargy. 

What to Do if Your Dog is Vomiting

If your dog is vomiting, the best thing to do is to monitor their symptoms and decide whether they need to see the vet. If you’re unsure or if your dog’s vomiting continues, it’s always better to be cautious and seek veterinary advice.

At Carey Animal Hospital in Cincinnati, OH, our team is here to help you determine the best course of action for your pet. Call us at (513) 531-7117 to schedule an appointment or to get more information on how to handle your dog’s vomiting.